10387725

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3277

約数の個数: 24

約数和(自身を含む): 17579232

約数和(自身を除く): 7191507

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3221, 3225, 9663, 16105, 48315, 80525, 138503, 241575, 415509, 692515, 2077545, 3462575, 10387725]

約数ペア:

[(1, 10387725), (3, 3462575), (5, 2077545), (15, 692515), (25, 415509), (43, 241575), (75, 138503), (129, 80525), (215, 48315), (645, 16105), (1075, 9663), (3221, 3225)]