26608825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 35267832

約数和(自身を除く): 8659007

約数列:

[1, 5, 17, 25, 85, 137, 425, 457, 685, 2285, 2329, 3425, 7769, 11425, 11645, 38845, 58225, 62609, 194225, 313045, 1064353, 1565225, 5321765, 26608825]

約数ペア:

[(1, 26608825), (5, 5321765), (17, 1565225), (25, 1064353), (85, 313045), (137, 194225), (425, 62609), (457, 58225), (685, 38845), (2285, 11645), (2329, 11425), (3425, 7769)]