25271340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421189}}^1$

素因数の和:421201

約数の個数: 24

約数和(自身を含む): 70759920

約数和(自身を除く): 45488580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421189, 842378, 1263567, 1684756, 2105945, 2527134, 4211890, 5054268, 6317835, 8423780, 12635670, 25271340]

約数ペア:

[(1, 25271340), (2, 12635670), (3, 8423780), (4, 6317835), (5, 5054268), (6, 4211890), (10, 2527134), (12, 2105945), (15, 1684756), (20, 1263567), (30, 842378), (60, 421189)]