51565195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40763}}^1$

素因数の和:40802

約数の個数: 16

約数和(自身を含む): 70440192

約数和(自身を除く): 18874997

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 40763, 203815, 448393, 937549, 2241965, 4687745, 10313039, 51565195]

約数ペア:

[(1, 51565195), (5, 10313039), (11, 4687745), (23, 2241965), (55, 937549), (115, 448393), (253, 203815), (1265, 40763)]