42980335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4639}}^1$

素因数の和:4770

約数の個数: 16

約数和(自身を含む): 55123200

約数和(自身を除く): 12142865

約数列:

[1, 5, 17, 85, 109, 545, 1853, 4639, 9265, 23195, 78863, 394315, 505651, 2528255, 8596067, 42980335]

約数ペア:

[(1, 42980335), (5, 8596067), (17, 2528255), (85, 505651), (109, 394315), (545, 78863), (1853, 23195), (4639, 9265)]