22475375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{13831}}^1$

素因数の和:13859

約数の個数: 16

約数和(自身を含む): 30209088

約数和(自身を除く): 7733713

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 13831, 69155, 179803, 345775, 899015, 1728875, 4495075, 22475375]

約数ペア:

[(1, 22475375), (5, 4495075), (13, 1728875), (25, 899015), (65, 345775), (125, 179803), (325, 69155), (1625, 13831)]