13289975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 17811360

約数和(自身を除く): 4521385

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 797, 3335, 3985, 16675, 18331, 19925, 23113, 91655, 115565, 458275, 531599, 577825, 2657995, 13289975]

約数ペア:

[(1, 13289975), (5, 2657995), (23, 577825), (25, 531599), (29, 458275), (115, 115565), (145, 91655), (575, 23113), (667, 19925), (725, 18331), (797, 16675), (3335, 3985)]