13956225

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 23516352

約数和(自身を除く): 9560127

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3511, 3975, 10533, 17555, 52665, 87775, 186083, 263325, 558249, 930415, 2791245, 4652075, 13956225]

約数ペア:

[(1, 13956225), (3, 4652075), (5, 2791245), (15, 930415), (25, 558249), (53, 263325), (75, 186083), (159, 87775), (265, 52665), (795, 17555), (1325, 10533), (3511, 3975)]