213641135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1\times {\mathrm{1439}}^1$

素因数の和:2758

約数の個数: 16

約数和(自身を含む): 267909120

約数和(自身を除く): 54267985

約数列:

[1, 5, 23, 115, 1291, 1439, 6455, 7195, 29693, 33097, 148465, 165485, 1857749, 9288745, 42728227, 213641135]

約数ペア:

[(1, 213641135), (5, 42728227), (23, 9288745), (115, 1857749), (1291, 165485), (1439, 148465), (6455, 33097), (7195, 29693)]