86661525

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{12983}}^1$

素因数の和:13085

約数の個数: 24

約数和(自身を含む): 144901440

約数和(自身を除く): 58239915

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6675, 12983, 38949, 64915, 194745, 324575, 973725, 1155487, 3466461, 5777435, 17332305, 28887175, 86661525]

約数ペア:

[(1, 86661525), (3, 28887175), (5, 17332305), (15, 5777435), (25, 3466461), (75, 1155487), (89, 973725), (267, 324575), (445, 194745), (1335, 64915), (2225, 38949), (6675, 12983)]