7948225

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{601}}^1$

素因数の和:657

約数の個数: 18

約数和(自身を含む): 10320086

約数和(自身を除く): 2371861

約数列:

[1, 5, 23, 25, 115, 529, 575, 601, 2645, 3005, 13225, 13823, 15025, 69115, 317929, 345575, 1589645, 7948225]

約数ペア:

[(1, 7948225), (5, 1589645), (23, 345575), (25, 317929), (115, 69115), (529, 15025), (575, 13823), (601, 13225), (2645, 3005)]