71242545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3821}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 125483904

約数和(自身を除く): 54241359

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1243, 1695, 3729, 3821, 6215, 11463, 18645, 19105, 42031, 57315, 126093, 210155, 431773, 630465, 1295319, 2158865, 4749503, 6476595, 14248509, 23747515, 71242545]

約数ペア:

[(1, 71242545), (3, 23747515), (5, 14248509), (11, 6476595), (15, 4749503), (33, 2158865), (55, 1295319), (113, 630465), (165, 431773), (339, 210155), (565, 126093), (1243, 57315), (1695, 42031), (3729, 19105), (3821, 18645), (6215, 11463)]