74042475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{75941}}^1$

素因数の和:75967

約数の個数: 24

約数和(自身を含む): 131835312

約数和(自身を除く): 57792837

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 75941, 227823, 379705, 987233, 1139115, 1898525, 2961699, 4936165, 5695575, 14808495, 24680825, 74042475]

約数ペア:

[(1, 74042475), (3, 24680825), (5, 14808495), (13, 5695575), (15, 4936165), (25, 2961699), (39, 1898525), (65, 1139115), (75, 987233), (195, 379705), (325, 227823), (975, 75941)]