75555475

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 96422400

約数和(自身を除く): 20866925

約数列:

[1, 5, 25, 53, 127, 265, 449, 635, 1325, 2245, 3175, 6731, 11225, 23797, 33655, 57023, 118985, 168275, 285115, 594925, 1425575, 3022219, 15111095, 75555475]

約数ペア:

[(1, 75555475), (5, 15111095), (25, 3022219), (53, 1425575), (127, 594925), (265, 285115), (449, 168275), (635, 118985), (1325, 57023), (2245, 33655), (3175, 23797), (6731, 11225)]