504737700025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1213}}^1$

素因数の和:1587

約数の個数: 96

約数和(自身を含む): 695139119360

約数和(自身を除く): 190401419335

約数列:

[1, 5, 13, 25, 61, 65, 139, 151, 305, 325, 695, 755, 793, 1213, 1525, 1807, 1963, 3475, 3775, 3965, 6065, 8479, 9035, 9211, 9815, 15769, 19825, 20989, 30325, 42395, 45175, 46055, 49075, 73993, 78845, 104945, 110227, 119743, 168607, 183163, 211975, 230275, 272857, 369965, 394225, 524725, 551135, 598715, 843035, 915815, 961909, 1280329, 1364285, 1849825, 2191891, 2381119, 2755675, 2993575, 4215175, 4579075, 4809545, 6401645, 6821425, 10285027, 10959455, 11172943, 11905595, 16644277, 24047725, 25459657, 32008225, 51425135, 54797275, 55864715, 59527975, 83221385, 127298285, 133705351, 145248259, 257125675, 279323575, 330975541, 416106925, 636491425, 668526755, 726241295, 1553039077, 1654877705, 3342633775, 3631206475, 7765195385, 8274388525, 20189508001, 38825976925, 100947540005, 504737700025]

約数ペア:

[(1, 504737700025), (5, 100947540005), (13, 38825976925), (25, 20189508001), (61, 8274388525), (65, 7765195385), (139, 3631206475), (151, 3342633775), (305, 1654877705), (325, 1553039077), (695, 726241295), (755, 668526755), (793, 636491425), (1213, 416106925), (1525, 330975541), (1807, 279323575), (1963, 257125675), (3475, 145248259), (3775, 133705351), (3965, 127298285), (6065, 83221385), (8479, 59527975), (9035, 55864715), (9211, 54797275), (9815, 51425135), (15769, 32008225), (19825, 25459657), (20989, 24047725), (30325, 16644277), (42395, 11905595), (45175, 11172943), (46055, 10959455), (49075, 10285027), (73993, 6821425), (78845, 6401645), (104945, 4809545), (110227, 4579075), (119743, 4215175), (168607, 2993575), (183163, 2755675), (211975, 2381119), (230275, 2191891), (272857, 1849825), (369965, 1364285), (394225, 1280329), (524725, 961909), (551135, 915815), (598715, 843035)]