12070315

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 15307776

約数和(自身を除く): 3237461

約数列:

[1, 5, 31, 43, 155, 215, 1333, 1811, 6665, 9055, 56141, 77873, 280705, 389365, 2414063, 12070315]

約数ペア:

[(1, 12070315), (5, 2414063), (31, 389365), (43, 280705), (155, 77873), (215, 56141), (1333, 9055), (1811, 6665)]