39198175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 51894000

約数和(自身を除く): 12695825

約数列:

[1, 5, 17, 25, 85, 149, 425, 619, 745, 2533, 3095, 3725, 10523, 12665, 15475, 52615, 63325, 92231, 263075, 461155, 1567927, 2305775, 7839635, 39198175]

約数ペア:

[(1, 39198175), (5, 7839635), (17, 2305775), (25, 1567927), (85, 461155), (149, 263075), (425, 92231), (619, 63325), (745, 52615), (2533, 15475), (3095, 12665), (3725, 10523)]