13148925

素因数分解:

$3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 21873600

約数和(自身を除く): 8724675

約数列:

[1, 3, 5, 15, 25, 75, 199, 597, 881, 995, 2643, 2985, 4405, 4975, 13215, 14925, 22025, 66075, 175319, 525957, 876595, 2629785, 4382975, 13148925]

約数ペア:

[(1, 13148925), (3, 4382975), (5, 2629785), (15, 876595), (25, 525957), (75, 175319), (199, 66075), (597, 22025), (881, 14925), (995, 13215), (2643, 4975), (2985, 4405)]