129751435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 174182400

約数和(自身を除く): 44430965

約数列:

[1, 5, 11, 55, 71, 149, 223, 355, 745, 781, 1115, 1639, 2453, 3905, 8195, 10579, 12265, 15833, 33227, 52895, 79165, 116369, 166135, 174163, 365497, 581845, 870815, 1827485, 2359117, 11795585, 25950287, 129751435]

約数ペア:

[(1, 129751435), (5, 25950287), (11, 11795585), (55, 2359117), (71, 1827485), (149, 870815), (223, 581845), (355, 365497), (745, 174163), (781, 166135), (1115, 116369), (1639, 79165), (2453, 52895), (3905, 33227), (8195, 15833), (10579, 12265)]