2469425

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 3559296

約数和(自身を除く): 1089871

約数列:

[1, 5, 7, 25, 35, 103, 137, 175, 515, 685, 721, 959, 2575, 3425, 3605, 4795, 14111, 18025, 23975, 70555, 98777, 352775, 493885, 2469425]

約数ペア:

[(1, 2469425), (5, 493885), (7, 352775), (25, 98777), (35, 70555), (103, 23975), (137, 18025), (175, 14111), (515, 4795), (685, 3605), (721, 3425), (959, 2575)]