9928225

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 12856320

約数和(自身を除く): 2928095

約数列:

[1, 5, 25, 53, 59, 127, 265, 295, 635, 1325, 1475, 3127, 3175, 6731, 7493, 15635, 33655, 37465, 78175, 168275, 187325, 397129, 1985645, 9928225]

約数ペア:

[(1, 9928225), (5, 1985645), (25, 397129), (53, 187325), (59, 168275), (127, 78175), (265, 37465), (295, 33655), (635, 15635), (1325, 7493), (1475, 6731), (3127, 3175)]