49824125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{30661}}^1$

素因数の和:30689

約数の個数: 16

約数和(自身を含む): 66965808

約数和(自身を除く): 17141683

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 30661, 153305, 398593, 766525, 1992965, 3832625, 9964825, 49824125]

約数ペア:

[(1, 49824125), (5, 9964825), (13, 3832625), (25, 1992965), (65, 766525), (125, 398593), (325, 153305), (1625, 30661)]