68604675

素因数分解:

$3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{2621}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 113794800

約数和(自身を除く): 45190125

約数列:

[1, 3, 5, 15, 25, 75, 349, 1047, 1745, 2621, 5235, 7863, 8725, 13105, 26175, 39315, 65525, 196575, 914729, 2744187, 4573645, 13720935, 22868225, 68604675]

約数ペア:

[(1, 68604675), (3, 22868225), (5, 13720935), (15, 4573645), (25, 2744187), (75, 914729), (349, 196575), (1047, 65525), (1745, 39315), (2621, 26175), (5235, 13105), (7863, 8725)]