49161225

素因数分解:

$3^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{1889}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 81557280

約数和(自身を除く): 32396055

約数列:

[1, 3, 5, 15, 25, 75, 347, 1041, 1735, 1889, 5205, 5667, 8675, 9445, 26025, 28335, 47225, 141675, 655483, 1966449, 3277415, 9832245, 16387075, 49161225]

約数ペア:

[(1, 49161225), (3, 16387075), (5, 9832245), (15, 3277415), (25, 1966449), (75, 655483), (347, 141675), (1041, 47225), (1735, 28335), (1889, 26025), (5205, 9445), (5667, 8675)]