42695205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2729}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 35928795

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 2729, 3129, 5215, 8187, 13645, 15645, 19103, 40935, 57309, 95515, 286545, 406621, 1219863, 2033105, 2846347, 6099315, 8539041, 14231735, 42695205]

約数ペア:

[(1, 42695205), (3, 14231735), (5, 8539041), (7, 6099315), (15, 2846347), (21, 2033105), (35, 1219863), (105, 406621), (149, 286545), (447, 95515), (745, 57309), (1043, 40935), (2235, 19103), (2729, 15645), (3129, 13645), (5215, 8187)]