25992565

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 32288256

約数和(自身を除く): 6295691

約数列:

[1, 5, 41, 103, 205, 515, 1231, 4223, 6155, 21115, 50471, 126793, 252355, 633965, 5198513, 25992565]

約数ペア:

[(1, 25992565), (5, 5198513), (41, 633965), (103, 252355), (205, 126793), (515, 50471), (1231, 21115), (4223, 6155)]