12628205

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 15649200

約数和(自身を除く): 3020995

約数列:

[1, 5, 41, 205, 229, 269, 1145, 1345, 9389, 11029, 46945, 55145, 61601, 308005, 2525641, 12628205]

約数ペア:

[(1, 12628205), (5, 2525641), (41, 308005), (205, 61601), (229, 55145), (269, 46945), (1145, 11029), (1345, 9389)]