13343325

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 22320000

約数和(自身を除く): 8976675

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 1999, 2225, 5997, 6675, 9995, 29985, 49975, 149925, 177911, 533733, 889555, 2668665, 4447775, 13343325]

約数ペア:

[(1, 13343325), (3, 4447775), (5, 2668665), (15, 889555), (25, 533733), (75, 177911), (89, 149925), (267, 49975), (445, 29985), (1335, 9995), (1999, 6675), (2225, 5997)]