7987888945

素因数分解:

$5^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1\times {\mathrm{7649}}^1$

素因数の和:8616

約数の個数: 16

約数和(自身を含む): 9630921600

約数和(自身を除く): 1643032655

約数列:

[1, 5, 331, 631, 1655, 3155, 7649, 38245, 208861, 1044305, 2531819, 4826519, 12659095, 24132595, 1597577789, 7987888945]

約数ペア:

[(1, 7987888945), (5, 1597577789), (331, 24132595), (631, 12659095), (1655, 4826519), (3155, 2531819), (7649, 1044305), (38245, 208861)]