12230275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 16062464

約数和(自身を除く): 3832189

約数列:

[1, 5, 25, 31, 43, 155, 215, 367, 775, 1075, 1333, 1835, 6665, 9175, 11377, 15781, 33325, 56885, 78905, 284425, 394525, 489211, 2446055, 12230275]

約数ペア:

[(1, 12230275), (5, 2446055), (25, 489211), (31, 394525), (43, 284425), (155, 78905), (215, 56885), (367, 33325), (775, 15781), (1075, 11377), (1333, 9175), (1835, 6665)]