140879825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4519}}^1$

素因数の和:4601

約数の個数: 24

約数和(自身を含む): 184958400

約数和(自身を除く): 44078575

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 4519, 6235, 22595, 31175, 112975, 131051, 194317, 655255, 971585, 3276275, 4857925, 5635193, 28175965, 140879825]

約数ペア:

[(1, 140879825), (5, 28175965), (25, 5635193), (29, 4857925), (43, 3276275), (145, 971585), (215, 655255), (725, 194317), (1075, 131051), (1247, 112975), (4519, 31175), (6235, 22595)]