123163465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{2251}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 153063936

約数和(自身を除く): 29900471

約数列:

[1, 5, 31, 155, 353, 1765, 2251, 10943, 11255, 54715, 69781, 348905, 794603, 3973015, 24632693, 123163465]

約数ペア:

[(1, 123163465), (5, 24632693), (31, 3973015), (155, 794603), (353, 348905), (1765, 69781), (2251, 54715), (10943, 11255)]