817653145

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{10069}}^1$

素因数の和:10332

約数の個数: 16

約数和(自身を含む): 996930000

約数和(自身を除く): 179276855

約数列:

[1, 5, 109, 149, 545, 745, 10069, 16241, 50345, 81205, 1097521, 1500281, 5487605, 7501405, 163530629, 817653145]

約数ペア:

[(1, 817653145), (5, 163530629), (109, 7501405), (149, 5487605), (545, 1500281), (745, 1097521), (10069, 81205), (16241, 50345)]