56156925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 103707648

約数和(自身を除く): 47550723

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 473, 645, 825, 1075, 1419, 1583, 2365, 3225, 4749, 7095, 7915, 11825, 17413, 23745, 35475, 39575, 52239, 68069, 87065, 118725, 204207, 261195, 340345, 435325, 748759, 1021035, 1305975, 1701725, 2246277, 3743795, 5105175, 11231385, 18718975, 56156925]

約数ペア:

[(1, 56156925), (3, 18718975), (5, 11231385), (11, 5105175), (15, 3743795), (25, 2246277), (33, 1701725), (43, 1305975), (55, 1021035), (75, 748759), (129, 435325), (165, 340345), (215, 261195), (275, 204207), (473, 118725), (645, 87065), (825, 68069), (1075, 52239), (1419, 39575), (1583, 35475), (2365, 23745), (3225, 17413), (4749, 11825), (7095, 7915)]