57113225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3739}}^1$

素因数の和:3809

約数の個数: 24

約数和(自身を含む): 77911680

約数和(自身を除く): 20798455

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 3739, 15275, 18695, 48607, 93475, 175733, 243035, 878665, 1215175, 2284529, 4393325, 11422645, 57113225]

約数ペア:

[(1, 57113225), (5, 11422645), (13, 4393325), (25, 2284529), (47, 1215175), (65, 878665), (235, 243035), (325, 175733), (611, 93475), (1175, 48607), (3055, 18695), (3739, 15275)]