82706975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1471}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 111159552

約数和(自身を除く): 28452577

約数列:

[1, 5, 13, 25, 65, 173, 325, 865, 1471, 2249, 4325, 7355, 11245, 19123, 36775, 56225, 95615, 254483, 478075, 1272415, 3308279, 6362075, 16541395, 82706975]

約数ペア:

[(1, 82706975), (5, 16541395), (13, 6362075), (25, 3308279), (65, 1272415), (173, 478075), (325, 254483), (865, 95615), (1471, 56225), (2249, 36775), (4325, 19123), (7355, 11245)]