12868615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 16210368

約数和(自身を除く): 3341753

約数列:

[1, 5, 23, 115, 317, 353, 1585, 1765, 7291, 8119, 36455, 40595, 111901, 559505, 2573723, 12868615]

約数ペア:

[(1, 12868615), (5, 2573723), (23, 559505), (115, 111901), (317, 40595), (353, 36455), (1585, 8119), (1765, 7291)]