78295245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6841}}^1$

素因数の和:6965

約数の個数: 32

約数和(自身を含む): 144503040

約数和(自身を除く): 66207795

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 3815, 6841, 11445, 20523, 34205, 47887, 102615, 143661, 239435, 718305, 745669, 2237007, 3728345, 5219683, 11185035, 15659049, 26098415, 78295245]

約数ペア:

[(1, 78295245), (3, 26098415), (5, 15659049), (7, 11185035), (15, 5219683), (21, 3728345), (35, 2237007), (105, 745669), (109, 718305), (327, 239435), (545, 143661), (763, 102615), (1635, 47887), (2289, 34205), (3815, 20523), (6841, 11445)]