49907675

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 64852992

約数和(自身を除く): 14945317

約数列:

[1, 5, 25, 31, 71, 155, 355, 775, 907, 1775, 2201, 4535, 11005, 22675, 28117, 55025, 64397, 140585, 321985, 702925, 1609925, 1996307, 9981535, 49907675]

約数ペア:

[(1, 49907675), (5, 9981535), (25, 1996307), (31, 1609925), (71, 702925), (155, 321985), (355, 140585), (775, 64397), (907, 55025), (1775, 28117), (2201, 22675), (4535, 11005)]