223395835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{4001}}^1$

素因数の和:4878

約数の個数: 16

約数和(自身を含む): 289104480

約数和(自身を除く): 65708645

約数列:

[1, 5, 13, 65, 859, 4001, 4295, 11167, 20005, 52013, 55835, 260065, 3436859, 17184295, 44679167, 223395835]

約数ペア:

[(1, 223395835), (5, 44679167), (13, 17184295), (65, 3436859), (859, 260065), (4001, 55835), (4295, 52013), (11167, 20005)]