72506775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{87887}}^1$

素因数の和:87911

約数の個数: 24

約数和(自身を含む): 130777344

約数和(自身を除く): 58270569

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 87887, 263661, 439435, 966757, 1318305, 2197175, 2900271, 4833785, 6591525, 14501355, 24168925, 72506775]

約数ペア:

[(1, 72506775), (3, 24168925), (5, 14501355), (11, 6591525), (15, 4833785), (25, 2900271), (33, 2197175), (55, 1318305), (75, 966757), (165, 439435), (275, 263661), (825, 87887)]