15705316125

素因数分解:

$3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9439}}^1$

素因数の和:9509

約数の個数: 128

約数和(自身を含む): 31809024000

約数和(自身を除く): 16103707875

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 29, 45, 51, 75, 85, 87, 125, 135, 145, 153, 225, 255, 261, 375, 425, 435, 459, 493, 675, 725, 765, 783, 1125, 1275, 1305, 1479, 2125, 2175, 2295, 2465, 3375, 3625, 3825, 3915, 4437, 6375, 6525, 7395, 9439, 10875, 11475, 12325, 13311, 19125, 19575, 22185, 28317, 32625, 36975, 47195, 57375, 61625, 66555, 84951, 97875, 110925, 141585, 160463, 184875, 235975, 254853, 273731, 332775, 424755, 481389, 554625, 707925, 802315, 821193, 1179875, 1274265, 1368655, 1444167, 1663875, 2123775, 2406945, 2463579, 3539625, 4011575, 4105965, 4332501, 4653427, 6371325, 6843275, 7220835, 7390737, 10618875, 12034725, 12317895, 13960281, 20057875, 20529825, 21662505, 23267135, 31856625, 34216375, 36104175, 36953685, 41880843, 60173625, 61589475, 69801405, 102649125, 108312525, 116335675, 125642529, 180520875, 184768425, 209404215, 307947375, 349007025, 541562625, 581678375, 628212645, 923842125, 1047021075, 1745035125, 3141063225, 5235105375, 15705316125]

約数ペア:

[(1, 15705316125), (3, 5235105375), (5, 3141063225), (9, 1745035125), (15, 1047021075), (17, 923842125), (25, 628212645), (27, 581678375), (29, 541562625), (45, 349007025), (51, 307947375), (75, 209404215), (85, 184768425), (87, 180520875), (125, 125642529), (135, 116335675), (145, 108312525), (153, 102649125), (225, 69801405), (255, 61589475), (261, 60173625), (375, 41880843), (425, 36953685), (435, 36104175), (459, 34216375), (493, 31856625), (675, 23267135), (725, 21662505), (765, 20529825), (783, 20057875), (1125, 13960281), (1275, 12317895), (1305, 12034725), (1479, 10618875), (2125, 7390737), (2175, 7220835), (2295, 6843275), (2465, 6371325), (3375, 4653427), (3625, 4332501), (3825, 4105965), (3915, 4011575), (4437, 3539625), (6375, 2463579), (6525, 2406945), (7395, 2123775), (9439, 1663875), (10875, 1444167), (11475, 1368655), (12325, 1274265), (13311, 1179875), (19125, 821193), (19575, 802315), (22185, 707925), (28317, 554625), (32625, 481389), (36975, 424755), (47195, 332775), (57375, 273731), (61625, 254853), (66555, 235975), (84951, 184875), (97875, 160463), (110925, 141585)]