122393375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 166246080

約数和(自身を除く): 43852705

約数列:

[1, 5, 13, 25, 65, 109, 125, 325, 545, 691, 1417, 1625, 2725, 3455, 7085, 8983, 13625, 17275, 35425, 44915, 75319, 86375, 177125, 224575, 376595, 979147, 1122875, 1882975, 4895735, 9414875, 24478675, 122393375]

約数ペア:

[(1, 122393375), (5, 24478675), (13, 9414875), (25, 4895735), (65, 1882975), (109, 1122875), (125, 979147), (325, 376595), (545, 224575), (691, 177125), (1417, 86375), (1625, 75319), (2725, 44915), (3455, 35425), (7085, 17275), (8983, 13625)]