4131215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 5584896

約数和(自身を除く): 1453681

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 2423, 12115, 26653, 75113, 133265, 375565, 826243, 4131215]

約数ペア:

[(1, 4131215), (5, 826243), (11, 375565), (31, 133265), (55, 75113), (155, 26653), (341, 12115), (1705, 2423)]