25235515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2579}}^1$

素因数の和:2706

約数の個数: 16

約数和(自身を含む): 32198400

約数和(自身を除く): 6962885

約数列:

[1, 5, 19, 95, 103, 515, 1957, 2579, 9785, 12895, 49001, 245005, 265637, 1328185, 5047103, 25235515]

約数ペア:

[(1, 25235515), (5, 5047103), (19, 1328185), (95, 265637), (103, 245005), (515, 49001), (1957, 12895), (2579, 9785)]