12499514495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6203233}}^1$

素因数の和:6203282

約数の個数: 16

約数和(自身を含む): 16674292992

約数和(自身を除く): 4174778497

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6203233, 31016165, 80642029, 192300223, 403210145, 961501115, 2499902899, 12499514495]

約数ペア:

[(1, 12499514495), (5, 2499902899), (13, 961501115), (31, 403210145), (65, 192300223), (155, 80642029), (403, 31016165), (2015, 6203233)]