125360575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 168785080

約数和(自身を除く): 43424505

約数列:

[1, 5, 19, 25, 41, 95, 157, 205, 475, 779, 785, 1025, 1681, 2983, 3895, 3925, 6437, 8405, 14915, 19475, 31939, 32185, 42025, 74575, 122303, 159695, 160925, 263917, 611515, 798475, 1319585, 3057575, 5014423, 6597925, 25072115, 125360575]

約数ペア:

[(1, 125360575), (5, 25072115), (19, 6597925), (25, 5014423), (41, 3057575), (95, 1319585), (157, 798475), (205, 611515), (475, 263917), (779, 160925), (785, 159695), (1025, 122303), (1681, 74575), (2983, 42025), (3895, 32185), (3925, 31939), (6437, 19475), (8405, 14915)]