72556675

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 93556512

約数和(自身を除く): 20999837

約数列:

[1, 5, 25, 41, 71, 205, 355, 997, 1025, 1775, 2911, 4985, 14555, 24925, 40877, 70787, 72775, 204385, 353935, 1021925, 1769675, 2902267, 14511335, 72556675]

約数ペア:

[(1, 72556675), (5, 14511335), (25, 2902267), (41, 1769675), (71, 1021925), (205, 353935), (355, 204385), (997, 72775), (1025, 70787), (1775, 40877), (2911, 24925), (4985, 14555)]