74570975

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 95069808

約数和(自身を除く): 20498833

約数列:

[1, 5, 25, 61, 107, 305, 457, 535, 1525, 2285, 2675, 6527, 11425, 27877, 32635, 48899, 139385, 163175, 244495, 696925, 1222475, 2982839, 14914195, 74570975]

約数ペア:

[(1, 74570975), (5, 14914195), (25, 2982839), (61, 1222475), (107, 696925), (305, 244495), (457, 163175), (535, 139385), (1525, 48899), (2285, 32635), (2675, 27877), (6527, 11425)]