71375805

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11411}}^1$

素因数の和:11561

約数の個数: 24

約数和(自身を含む): 124619040

約数和(自身を除く): 53243235

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 11411, 34233, 57055, 102699, 171165, 513495, 1586129, 4758387, 7930645, 14275161, 23791935, 71375805]

約数ペア:

[(1, 71375805), (3, 23791935), (5, 14275161), (9, 7930645), (15, 4758387), (45, 1586129), (139, 513495), (417, 171165), (695, 102699), (1251, 57055), (2085, 34233), (6255, 11411)]