293860775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1031}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 393245664

約数和(自身を除く): 99384889

約数列:

[1, 5, 13, 25, 65, 325, 877, 1031, 4385, 5155, 11401, 13403, 21925, 25775, 57005, 67015, 285025, 335075, 904187, 4520935, 11754431, 22604675, 58772155, 293860775]

約数ペア:

[(1, 293860775), (5, 58772155), (13, 22604675), (25, 11754431), (65, 4520935), (325, 904187), (877, 335075), (1031, 285025), (4385, 67015), (5155, 57005), (11401, 25775), (13403, 21925)]