66767925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7481}}^1$

素因数の和:7518

約数の個数: 48

約数和(自身を含む): 133598592

約数和(自身を除く): 66830667

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 7481, 8925, 22443, 37405, 52367, 112215, 127177, 157101, 187025, 261835, 381531, 561075, 635885, 785505, 890239, 1309175, 1907655, 2670717, 3179425, 3927525, 4451195, 9538275, 13353585, 22255975, 66767925]

約数ペア:

[(1, 66767925), (3, 22255975), (5, 13353585), (7, 9538275), (15, 4451195), (17, 3927525), (21, 3179425), (25, 2670717), (35, 1907655), (51, 1309175), (75, 890239), (85, 785505), (105, 635885), (119, 561075), (175, 381531), (255, 261835), (357, 187025), (425, 157101), (525, 127177), (595, 112215), (1275, 52367), (1785, 37405), (2975, 22443), (7481, 8925)]