25428017665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2647373}}^1$

素因数の和:2647508

約数の個数: 16

約数和(自身を含む): 32594468688

約数和(自身を除く): 7166451023

約数列:

[1, 5, 17, 85, 113, 565, 1921, 9605, 2647373, 13236865, 45005341, 225026705, 299153149, 1495765745, 5085603533, 25428017665]

約数ペア:

[(1, 25428017665), (5, 5085603533), (17, 1495765745), (85, 299153149), (113, 225026705), (565, 45005341), (1921, 13236865), (9605, 2647373)]