422045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 561792

約数和(自身を除く): 139747

約数列:

[1, 5, 13, 43, 65, 151, 215, 559, 755, 1963, 2795, 6493, 9815, 32465, 84409, 422045]

約数ペア:

[(1, 422045), (5, 84409), (13, 32465), (43, 9815), (65, 6493), (151, 2795), (215, 1963), (559, 755)]