21574568445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1\times {\mathrm{54331}}^1$

素因数の和:55513

約数の個数: 32

約数和(自身を含む): 36052107264

約数和(自身を除く): 14477538819

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1151, 3453, 5755, 17265, 26473, 54331, 79419, 132365, 162993, 271655, 397095, 814965, 1249613, 3748839, 6248065, 18744195, 62534981, 187604943, 312674905, 938024715, 1438304563, 4314913689, 7191522815, 21574568445]

約数ペア:

[(1, 21574568445), (3, 7191522815), (5, 4314913689), (15, 1438304563), (23, 938024715), (69, 312674905), (115, 187604943), (345, 62534981), (1151, 18744195), (3453, 6248065), (5755, 3748839), (17265, 1249613), (26473, 814965), (54331, 397095), (79419, 271655), (132365, 162993)]