15276475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 20646000

約数和(自身を除く): 5369525

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 1109, 2755, 5545, 13775, 21071, 27725, 32161, 105355, 160805, 526775, 611059, 804025, 3055295, 15276475]

約数ペア:

[(1, 15276475), (5, 3055295), (19, 804025), (25, 611059), (29, 526775), (95, 160805), (145, 105355), (475, 32161), (551, 27725), (725, 21071), (1109, 13775), (2755, 5545)]