79997905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5519}}^1$

素因数の和:5760

約数の個数: 16

約数和(自身を含む): 103864320

約数和(自身を除く): 23866415

約数列:

[1, 5, 13, 65, 223, 1115, 2899, 5519, 14495, 27595, 71747, 358735, 1230737, 6153685, 15999581, 79997905]

約数ペア:

[(1, 79997905), (5, 15999581), (13, 6153685), (65, 1230737), (223, 358735), (1115, 71747), (2899, 27595), (5519, 14495)]