12445615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 19474560

約数和(自身を除く): 7028945

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 1609, 7735, 8045, 11263, 20917, 27353, 56315, 104585, 136765, 146419, 191471, 355589, 732095, 957355, 1777945, 2489123, 12445615]

約数ペア:

[(1, 12445615), (5, 2489123), (7, 1777945), (13, 957355), (17, 732095), (35, 355589), (65, 191471), (85, 146419), (91, 136765), (119, 104585), (221, 56315), (455, 27353), (595, 20917), (1105, 11263), (1547, 8045), (1609, 7735)]