85730175

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8861}}^1$

素因数の和:8920

約数の個数: 36

約数和(自身を含む): 157140984

約数和(自身を除く): 71410809

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 8861, 9675, 26583, 44305, 79749, 132915, 221525, 381023, 398745, 664575, 1143069, 1905115, 1993725, 3429207, 5715345, 9525575, 17146035, 28576725, 85730175]

約数ペア:

[(1, 85730175), (3, 28576725), (5, 17146035), (9, 9525575), (15, 5715345), (25, 3429207), (43, 1993725), (45, 1905115), (75, 1143069), (129, 664575), (215, 398745), (225, 381023), (387, 221525), (645, 132915), (1075, 79749), (1935, 44305), (3225, 26583), (8861, 9675)]