245962925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4643}}^1$

素因数の和:4829

約数の個数: 24

約数和(自身を含む): 330541344

約数和(自身を除く): 84578419

約数列:

[1, 5, 13, 25, 65, 163, 325, 815, 2119, 4075, 4643, 10595, 23215, 52975, 60359, 116075, 301795, 756809, 1508975, 3784045, 9838517, 18920225, 49192585, 245962925]

約数ペア:

[(1, 245962925), (5, 49192585), (13, 18920225), (25, 9838517), (65, 3784045), (163, 1508975), (325, 756809), (815, 301795), (2119, 116075), (4075, 60359), (4643, 52975), (10595, 23215)]