1399291275

素因数分解:

$3^1\times 5^2\times {\mathrm{3001}}^1\times {\mathrm{6217}}^1$

素因数の和:9231

約数の個数: 24

約数和(自身を含む): 2314638064

約数和(自身を除く): 915346789

約数列:

[1, 3, 5, 15, 25, 75, 3001, 6217, 9003, 15005, 18651, 31085, 45015, 75025, 93255, 155425, 225075, 466275, 18657217, 55971651, 93286085, 279858255, 466430425, 1399291275]

約数ペア:

[(1, 1399291275), (3, 466430425), (5, 279858255), (15, 93286085), (25, 55971651), (75, 18657217), (3001, 466275), (6217, 225075), (9003, 155425), (15005, 93255), (18651, 75025), (31085, 45015)]