22971225

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3877}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 38469760

約数和(自身を除く): 15498535

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 3877, 5925, 11631, 19385, 58155, 96925, 290775, 306283, 918849, 1531415, 4594245, 7657075, 22971225]

約数ペア:

[(1, 22971225), (3, 7657075), (5, 4594245), (15, 1531415), (25, 918849), (75, 306283), (79, 290775), (237, 96925), (395, 58155), (1185, 19385), (1975, 11631), (3877, 5925)]