4163945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 5365440

約数和(自身を除く): 1201495

約数列:

[1, 5, 19, 53, 95, 265, 827, 1007, 4135, 5035, 15713, 43831, 78565, 219155, 832789, 4163945]

約数ペア:

[(1, 4163945), (5, 832789), (19, 219155), (53, 78565), (95, 43831), (265, 15713), (827, 5035), (1007, 4135)]