22890225

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1277}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 38033280

約数和(自身を除く): 15143055

約数列:

[1, 3, 5, 15, 25, 75, 239, 717, 1195, 1277, 3585, 3831, 5975, 6385, 17925, 19155, 31925, 95775, 305203, 915609, 1526015, 4578045, 7630075, 22890225]

約数ペア:

[(1, 22890225), (3, 7630075), (5, 4578045), (15, 1526015), (25, 915609), (75, 305203), (239, 95775), (717, 31925), (1195, 19155), (1277, 17925), (3585, 6385), (3831, 5975)]