56556731475

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{6199}}^1$

素因数の和:6322

約数の個数: 144

約数和(自身を含む): 110817907200

約数和(自身を除く): 54261175725

約数列:

[1, 3, 5, 9, 15, 23, 25, 41, 43, 45, 69, 75, 115, 123, 129, 205, 207, 215, 225, 345, 369, 387, 575, 615, 645, 943, 989, 1025, 1035, 1075, 1725, 1763, 1845, 1935, 2829, 2967, 3075, 3225, 4715, 4945, 5175, 5289, 6199, 8487, 8815, 8901, 9225, 9675, 14145, 14835, 15867, 18597, 23575, 24725, 26445, 30995, 40549, 42435, 44075, 44505, 55791, 70725, 74175, 79335, 92985, 121647, 132225, 142577, 154975, 202745, 212175, 222525, 254159, 266557, 278955, 364941, 396675, 427731, 464925, 608235, 712885, 762477, 799671, 1013725, 1270795, 1283193, 1332785, 1394775, 1824705, 2138655, 2287431, 2399013, 3041175, 3564425, 3812385, 3998355, 5845657, 6130811, 6353975, 6415965, 6663925, 9123525, 10693275, 10928837, 11437155, 11995065, 17536971, 18392433, 19061925, 19991775, 29228285, 30654055, 32079825, 32786511, 52610913, 54644185, 55177299, 57185775, 59975325, 87684855, 91962165, 98359533, 146141425, 153270275, 163932555, 251363251, 263054565, 273220925, 275886495, 438424275, 459810825, 491797665, 754089753, 819662775, 1256816255, 1315272825, 1379432475, 2262269259, 2458988325, 3770448765, 6284081275, 11311346295, 18852243825, 56556731475]

約数ペア:

[(1, 56556731475), (3, 18852243825), (5, 11311346295), (9, 6284081275), (15, 3770448765), (23, 2458988325), (25, 2262269259), (41, 1379432475), (43, 1315272825), (45, 1256816255), (69, 819662775), (75, 754089753), (115, 491797665), (123, 459810825), (129, 438424275), (205, 275886495), (207, 273220925), (215, 263054565), (225, 251363251), (345, 163932555), (369, 153270275), (387, 146141425), (575, 98359533), (615, 91962165), (645, 87684855), (943, 59975325), (989, 57185775), (1025, 55177299), (1035, 54644185), (1075, 52610913), (1725, 32786511), (1763, 32079825), (1845, 30654055), (1935, 29228285), (2829, 19991775), (2967, 19061925), (3075, 18392433), (3225, 17536971), (4715, 11995065), (4945, 11437155), (5175, 10928837), (5289, 10693275), (6199, 9123525), (8487, 6663925), (8815, 6415965), (8901, 6353975), (9225, 6130811), (9675, 5845657), (14145, 3998355), (14835, 3812385), (15867, 3564425), (18597, 3041175), (23575, 2399013), (24725, 2287431), (26445, 2138655), (30995, 1824705), (40549, 1394775), (42435, 1332785), (44075, 1283193), (44505, 1270795), (55791, 1013725), (70725, 799671), (74175, 762477), (79335, 712885), (92985, 608235), (121647, 464925), (132225, 427731), (142577, 396675), (154975, 364941), (202745, 278955), (212175, 266557), (222525, 254159)]