61682855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 84490560

約数和(自身を除く): 22807705

約数列:

[1, 5, 13, 29, 43, 65, 145, 215, 377, 559, 761, 1247, 1885, 2795, 3805, 6235, 9893, 16211, 22069, 32723, 49465, 81055, 110345, 163615, 286897, 425399, 948967, 1434485, 2126995, 4744835, 12336571, 61682855]

約数ペア:

[(1, 61682855), (5, 12336571), (13, 4744835), (29, 2126995), (43, 1434485), (65, 948967), (145, 425399), (215, 286897), (377, 163615), (559, 110345), (761, 81055), (1247, 49465), (1885, 32723), (2795, 22069), (3805, 16211), (6235, 9893)]