12555225

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1418

約数の個数: 36

約数和(自身を含む): 23053212

約数和(自身を除く): 10497987

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1361, 1845, 3075, 4083, 6805, 9225, 12249, 20415, 34025, 55801, 61245, 102075, 167403, 279005, 306225, 502209, 837015, 1395025, 2511045, 4185075, 12555225]

約数ペア:

[(1, 12555225), (3, 4185075), (5, 2511045), (9, 1395025), (15, 837015), (25, 502209), (41, 306225), (45, 279005), (75, 167403), (123, 102075), (205, 61245), (225, 55801), (369, 34025), (615, 20415), (1025, 12249), (1361, 9225), (1845, 6805), (3075, 4083)]