51501725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 70227648

約数和(自身を除く): 18725923

約数列:

[1, 5, 11, 25, 55, 137, 275, 685, 1367, 1507, 3425, 6835, 7535, 15037, 34175, 37675, 75185, 187279, 375925, 936395, 2060069, 4681975, 10300345, 51501725]

約数ペア:

[(1, 51501725), (5, 10300345), (11, 4681975), (25, 2060069), (55, 936395), (137, 375925), (275, 187279), (685, 75185), (1367, 37675), (1507, 34175), (3425, 15037), (6835, 7535)]