312955045

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1\times {\mathrm{967}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 408139776

約数和(自身を除く): 95184731

約数列:

[1, 5, 13, 65, 169, 383, 845, 967, 1915, 4835, 4979, 12571, 24895, 62855, 64727, 163423, 323635, 370361, 817115, 1851805, 4814693, 24073465, 62591009, 312955045]

約数ペア:

[(1, 312955045), (5, 62591009), (13, 24073465), (65, 4814693), (169, 1851805), (383, 817115), (845, 370361), (967, 323635), (1915, 163423), (4835, 64727), (4979, 62855), (12571, 24895)]