68565875

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3407}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 102076416

約数和(自身を除く): 33510541

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 805, 875, 2875, 3407, 4025, 17035, 20125, 23849, 78361, 85175, 119245, 391805, 425875, 548527, 596225, 1959025, 2742635, 2981125, 9795125, 13713175, 68565875]

約数ペア:

[(1, 68565875), (5, 13713175), (7, 9795125), (23, 2981125), (25, 2742635), (35, 1959025), (115, 596225), (125, 548527), (161, 425875), (175, 391805), (575, 119245), (805, 85175), (875, 78361), (2875, 23849), (3407, 20125), (4025, 17035)]