164975556075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{541}}^1\times {\mathrm{1279}}^1$

素因数の和:1878

約数の個数: 144

約数和(自身を含む): 316920668160

約数和(自身を除く): 151945112085

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 289, 425, 541, 561, 825, 867, 935, 1275, 1279, 1445, 1623, 2705, 2805, 3179, 3837, 4335, 4675, 5951, 6395, 7225, 8115, 9197, 9537, 13525, 14025, 14069, 15895, 17853, 19185, 21675, 21743, 27591, 29755, 31975, 40575, 42207, 45985, 47685, 65229, 70345, 79475, 89265, 95925, 101167, 108715, 137955, 148775, 156349, 211035, 229925, 238425, 239173, 303501, 326145, 351725, 369631, 446325, 469047, 505835, 543575, 689775, 691939, 717519, 781745, 1055175, 1108893, 1195865, 1517505, 1630725, 1719839, 1848155, 2075817, 2345235, 2529175, 3459695, 3587595, 3908725, 4065941, 5159517, 5544465, 5979325, 7587525, 7611329, 8599195, 9240775, 10379085, 11726175, 11762963, 12197823, 17298475, 17937975, 20329705, 22833987, 25797585, 27722325, 35288889, 38056645, 42995975, 51895425, 58814815, 60989115, 101648525, 114169935, 128987925, 129392593, 176444445, 190283225, 199970371, 294074075, 304945575, 388177779, 570849675, 599911113, 646962965, 882222225, 999851855, 1940888895, 2199674081, 2999555565, 3234814825, 4999259275, 6599022243, 9704444475, 10998370405, 14997777825, 32995111215, 54991852025, 164975556075]

約数ペア:

[(1, 164975556075), (3, 54991852025), (5, 32995111215), (11, 14997777825), (15, 10998370405), (17, 9704444475), (25, 6599022243), (33, 4999259275), (51, 3234814825), (55, 2999555565), (75, 2199674081), (85, 1940888895), (165, 999851855), (187, 882222225), (255, 646962965), (275, 599911113), (289, 570849675), (425, 388177779), (541, 304945575), (561, 294074075), (825, 199970371), (867, 190283225), (935, 176444445), (1275, 129392593), (1279, 128987925), (1445, 114169935), (1623, 101648525), (2705, 60989115), (2805, 58814815), (3179, 51895425), (3837, 42995975), (4335, 38056645), (4675, 35288889), (5951, 27722325), (6395, 25797585), (7225, 22833987), (8115, 20329705), (9197, 17937975), (9537, 17298475), (13525, 12197823), (14025, 11762963), (14069, 11726175), (15895, 10379085), (17853, 9240775), (19185, 8599195), (21675, 7611329), (21743, 7587525), (27591, 5979325), (29755, 5544465), (31975, 5159517), (40575, 4065941), (42207, 3908725), (45985, 3587595), (47685, 3459695), (65229, 2529175), (70345, 2345235), (79475, 2075817), (89265, 1848155), (95925, 1719839), (101167, 1630725), (108715, 1517505), (137955, 1195865), (148775, 1108893), (156349, 1055175), (211035, 781745), (229925, 717519), (238425, 691939), (239173, 689775), (303501, 543575), (326145, 505835), (351725, 469047), (369631, 446325)]