201705205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{42509}}^1$

素因数の和:42600

約数の個数: 16

約数和(自身を含む): 264242160

約数和(自身を除く): 62536955

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 42509, 212545, 552617, 2763085, 3103157, 15515785, 40341041, 201705205]

約数ペア:

[(1, 201705205), (5, 40341041), (13, 15515785), (65, 3103157), (73, 2763085), (365, 552617), (949, 212545), (4745, 42509)]