1393235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 1822176

約数和(自身を除く): 428941

約数列:

[1, 5, 17, 37, 85, 185, 443, 629, 2215, 3145, 7531, 16391, 37655, 81955, 278647, 1393235]

約数ペア:

[(1, 1393235), (5, 278647), (17, 81955), (37, 37655), (85, 16391), (185, 7531), (443, 3145), (629, 2215)]