84280725

素因数分解:

$3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{2243}}^1$

素因数の和:2426

約数の個数: 36

約数和(自身を含む): 151927776

約数和(自身を除く): 67647051

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 167, 225, 501, 835, 1503, 2243, 2505, 4175, 6729, 7515, 11215, 12525, 20187, 33645, 37575, 56075, 100935, 168225, 374581, 504675, 1123743, 1872905, 3371229, 5618715, 9364525, 16856145, 28093575, 84280725]

約数ペア:

[(1, 84280725), (3, 28093575), (5, 16856145), (9, 9364525), (15, 5618715), (25, 3371229), (45, 1872905), (75, 1123743), (167, 504675), (225, 374581), (501, 168225), (835, 100935), (1503, 56075), (2243, 37575), (2505, 33645), (4175, 20187), (6729, 12525), (7515, 11215)]