219144635

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{1087}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 267935232

約数和(自身を除く): 48790597

約数列:

[1, 5, 61, 305, 661, 1087, 3305, 5435, 40321, 66307, 201605, 331535, 718507, 3592535, 43828927, 219144635]

約数ペア:

[(1, 219144635), (5, 43828927), (61, 3592535), (305, 718507), (661, 331535), (1087, 201605), (3305, 66307), (5435, 40321)]