74142475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{751}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 100707840

約数和(自身を除く): 26565365

約数列:

[1, 5, 11, 25, 55, 275, 359, 751, 1795, 3755, 3949, 8261, 8975, 18775, 19745, 41305, 98725, 206525, 269609, 1348045, 2965699, 6740225, 14828495, 74142475]

約数ペア:

[(1, 74142475), (5, 14828495), (11, 6740225), (25, 2965699), (55, 1348045), (275, 269609), (359, 206525), (751, 98725), (1795, 41305), (3755, 19745), (3949, 18775), (8261, 8975)]