728049461775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{601}}^1\times {\mathrm{1607}}^1$

素因数の和:2286

約数の個数: 144

約数和(自身を含む): 1327575863040

約数和(自身を除く): 599526401265

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 437, 475, 529, 575, 601, 1311, 1425, 1587, 1607, 1725, 1803, 2185, 2645, 3005, 4821, 6555, 7935, 8035, 9015, 10051, 10925, 11419, 13225, 13823, 15025, 24105, 30153, 30533, 32775, 34257, 36961, 39675, 40175, 41469, 45075, 50255, 57095, 69115, 91599, 110883, 120525, 150765, 152665, 171285, 184805, 207345, 251275, 262637, 285475, 317929, 345575, 457995, 554415, 702259, 753825, 763325, 787911, 850103, 856425, 924025, 953787, 965807, 1036725, 1313185, 1589645, 2106777, 2289975, 2550309, 2772075, 2897421, 3511295, 3939555, 4250515, 4768935, 4829035, 6040651, 6565925, 7948225, 10533885, 12751545, 14487105, 16151957, 17556475, 18121953, 18350333, 19697775, 21252575, 22213561, 23844675, 24145175, 30203255, 48455871, 52669425, 55050999, 63757725, 66640683, 72435525, 80759785, 90609765, 91751665, 111067805, 151016275, 242279355, 275254995, 333203415, 403798925, 422057659, 453048825, 458758325, 510911903, 555339025, 1211396775, 1266172977, 1376274975, 1532735709, 1666017075, 2110288295, 2554559515, 6330864885, 7663678545, 9707326157, 10551441475, 12772797575, 29121978471, 31654324425, 38318392725, 48536630785, 145609892355, 242683153925, 728049461775]

約数ペア:

[(1, 728049461775), (3, 242683153925), (5, 145609892355), (15, 48536630785), (19, 38318392725), (23, 31654324425), (25, 29121978471), (57, 12772797575), (69, 10551441475), (75, 9707326157), (95, 7663678545), (115, 6330864885), (285, 2554559515), (345, 2110288295), (437, 1666017075), (475, 1532735709), (529, 1376274975), (575, 1266172977), (601, 1211396775), (1311, 555339025), (1425, 510911903), (1587, 458758325), (1607, 453048825), (1725, 422057659), (1803, 403798925), (2185, 333203415), (2645, 275254995), (3005, 242279355), (4821, 151016275), (6555, 111067805), (7935, 91751665), (8035, 90609765), (9015, 80759785), (10051, 72435525), (10925, 66640683), (11419, 63757725), (13225, 55050999), (13823, 52669425), (15025, 48455871), (24105, 30203255), (30153, 24145175), (30533, 23844675), (32775, 22213561), (34257, 21252575), (36961, 19697775), (39675, 18350333), (40175, 18121953), (41469, 17556475), (45075, 16151957), (50255, 14487105), (57095, 12751545), (69115, 10533885), (91599, 7948225), (110883, 6565925), (120525, 6040651), (150765, 4829035), (152665, 4768935), (171285, 4250515), (184805, 3939555), (207345, 3511295), (251275, 2897421), (262637, 2772075), (285475, 2550309), (317929, 2289975), (345575, 2106777), (457995, 1589645), (554415, 1313185), (702259, 1036725), (753825, 965807), (763325, 953787), (787911, 924025), (850103, 856425)]