4752275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{1571}}^1$

素因数の和:1603

約数の個数: 18

約数和(自身を含む): 6481356

約数和(自身を除く): 1729081

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1571, 3025, 7855, 17281, 39275, 86405, 190091, 432025, 950455, 4752275]

約数ペア:

[(1, 4752275), (5, 950455), (11, 432025), (25, 190091), (55, 86405), (121, 39275), (275, 17281), (605, 7855), (1571, 3025)]