86564275

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 130616640

約数和(自身を除く): 44052365

約数列:

[1, 5, 7, 25, 29, 35, 37, 145, 175, 185, 203, 259, 461, 725, 925, 1015, 1073, 1295, 2305, 3227, 5075, 5365, 6475, 7511, 11525, 13369, 16135, 17057, 26825, 37555, 66845, 80675, 85285, 93583, 119399, 187775, 334225, 426425, 467915, 494653, 596995, 2339575, 2473265, 2984975, 3462571, 12366325, 17312855, 86564275]

約数ペア:

[(1, 86564275), (5, 17312855), (7, 12366325), (25, 3462571), (29, 2984975), (35, 2473265), (37, 2339575), (145, 596995), (175, 494653), (185, 467915), (203, 426425), (259, 334225), (461, 187775), (725, 119399), (925, 93583), (1015, 85285), (1073, 80675), (1295, 66845), (2305, 37555), (3227, 26825), (5075, 17057), (5365, 16135), (6475, 13369), (7511, 11525)]