13312725

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 22186080

約数和(自身を除く): 8873355

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 1277, 2085, 3475, 3831, 6385, 10425, 19155, 31925, 95775, 177503, 532509, 887515, 2662545, 4437575, 13312725]

約数ペア:

[(1, 13312725), (3, 4437575), (5, 2662545), (15, 887515), (25, 532509), (75, 177503), (139, 95775), (417, 31925), (695, 19155), (1277, 10425), (2085, 6385), (3475, 3831)]