3111225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3217

約数の個数: 24

約数和(自身を含む): 5541312

約数和(自身を除く): 2430087

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 3191, 9573, 15955, 41483, 47865, 79775, 124449, 207415, 239325, 622245, 1037075, 3111225]

約数ペア:

[(1, 3111225), (3, 1037075), (5, 622245), (13, 239325), (15, 207415), (25, 124449), (39, 79775), (65, 47865), (75, 41483), (195, 15955), (325, 9573), (975, 3191)]