4083925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 5401440

約数和(自身を除く): 1317515

約数列:

[1, 5, 25, 29, 43, 131, 145, 215, 655, 725, 1075, 1247, 3275, 3799, 5633, 6235, 18995, 28165, 31175, 94975, 140825, 163357, 816785, 4083925]

約数ペア:

[(1, 4083925), (5, 816785), (25, 163357), (29, 140825), (43, 94975), (131, 31175), (145, 28165), (215, 18995), (655, 6235), (725, 5633), (1075, 3799), (1247, 3275)]