26863825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 36426240

約数和(自身を除く): 9562415

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2039, 2635, 10195, 13175, 34663, 50975, 63209, 173315, 316045, 866575, 1074553, 1580225, 5372765, 26863825]

約数ペア:

[(1, 26863825), (5, 5372765), (17, 1580225), (25, 1074553), (31, 866575), (85, 316045), (155, 173315), (425, 63209), (527, 50975), (775, 34663), (2039, 13175), (2635, 10195)]