425549505

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{399577}}^1$

素因数の和:399656

約数の個数: 16

約数和(自身を含む): 690470784

約数和(自身を除く): 264921279

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 399577, 1198731, 1997885, 5993655, 28369967, 85109901, 141849835, 425549505]

約数ペア:

[(1, 425549505), (3, 141849835), (5, 85109901), (15, 28369967), (71, 5993655), (213, 1997885), (355, 1198731), (1065, 399577)]