13361925

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1093}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 22247584

約数和(自身を除く): 8885659

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 1093, 2445, 3279, 4075, 5465, 12225, 16395, 27325, 81975, 178159, 534477, 890795, 2672385, 4453975, 13361925]

約数ペア:

[(1, 13361925), (3, 4453975), (5, 2672385), (15, 890795), (25, 534477), (75, 178159), (163, 81975), (489, 27325), (815, 16395), (1093, 12225), (2445, 5465), (3279, 4075)]