74862045

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23431}}^1$

素因数の和:23513

約数の個数: 24

約数和(自身を含む): 131594112

約数和(自身を除く): 56732067

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 23431, 70293, 117155, 210879, 351465, 1054395, 1663601, 4990803, 8318005, 14972409, 24954015, 74862045]

約数ペア:

[(1, 74862045), (3, 24954015), (5, 14972409), (9, 8318005), (15, 4990803), (45, 1663601), (71, 1054395), (213, 351465), (355, 210879), (639, 117155), (1065, 70293), (3195, 23431)]