23256225

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2578

約数の個数: 36

約数和(自身を含む): 42687372

約数和(自身を除く): 19431147

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 2521, 3075, 7563, 9225, 12605, 22689, 37815, 63025, 103361, 113445, 189075, 310083, 516805, 567225, 930249, 1550415, 2584025, 4651245, 7752075, 23256225]

約数ペア:

[(1, 23256225), (3, 7752075), (5, 4651245), (9, 2584025), (15, 1550415), (25, 930249), (41, 567225), (45, 516805), (75, 310083), (123, 189075), (205, 113445), (225, 103361), (369, 63025), (615, 37815), (1025, 22689), (1845, 12605), (2521, 9225), (3075, 7563)]