12459225

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 20708992

約数和(自身を除く): 8249767

約数列:

[1, 3, 5, 15, 25, 75, 271, 613, 813, 1355, 1839, 3065, 4065, 6775, 9195, 15325, 20325, 45975, 166123, 498369, 830615, 2491845, 4153075, 12459225]

約数ペア:

[(1, 12459225), (3, 4153075), (5, 2491845), (15, 830615), (25, 498369), (75, 166123), (271, 45975), (613, 20325), (813, 15325), (1355, 9195), (1839, 6775), (3065, 4065)]