12751615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3659}}^1$

素因数の和:3722

約数の個数: 16

約数和(自身を含む): 16601760

約数和(自身を除く): 3850145

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 3659, 18295, 62203, 150019, 311015, 750095, 2550323, 12751615]

約数ペア:

[(1, 12751615), (5, 2550323), (17, 750095), (41, 311015), (85, 150019), (205, 62203), (697, 18295), (3485, 3659)]