169660785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12149}}^1$

素因数の和:12190

約数の個数: 48

約数和(自身を含む): 332424000

約数和(自身を除く): 162763215

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 12149, 13965, 36447, 60745, 85043, 182235, 230831, 255129, 425215, 595301, 692493, 1154155, 1275645, 1615817, 1785903, 2976505, 3462465, 4847451, 8079085, 8929515, 11310719, 24237255, 33932157, 56553595, 169660785]

約数ペア:

[(1, 169660785), (3, 56553595), (5, 33932157), (7, 24237255), (15, 11310719), (19, 8929515), (21, 8079085), (35, 4847451), (49, 3462465), (57, 2976505), (95, 1785903), (105, 1615817), (133, 1275645), (147, 1154155), (245, 692493), (285, 595301), (399, 425215), (665, 255129), (735, 230831), (931, 182235), (1995, 85043), (2793, 60745), (4655, 36447), (12149, 13965)]