78882685

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 112066560

約数和(自身を除く): 33183875

約数列:

[1, 5, 7, 35, 47, 79, 235, 329, 395, 553, 607, 1645, 2765, 3035, 3713, 4249, 18565, 21245, 25991, 28529, 47953, 129955, 142645, 199703, 239765, 335671, 998515, 1678355, 2253791, 11268955, 15776537, 78882685]

約数ペア:

[(1, 78882685), (5, 15776537), (7, 11268955), (35, 2253791), (47, 1678355), (79, 998515), (235, 335671), (329, 239765), (395, 199703), (553, 142645), (607, 129955), (1645, 47953), (2765, 28529), (3035, 25991), (3713, 21245), (4249, 18565)]