1242743975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{3301}}^1$

素因数の和:3396

約数の個数: 36

約数和(自身を含む): 1728280008

約数和(自身を除く): 485536033

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 1369, 2035, 3301, 6845, 10175, 15059, 16505, 34225, 36311, 75295, 82525, 122137, 181555, 376475, 610685, 907775, 1343507, 3053425, 4519069, 6717535, 22595345, 33587675, 49709759, 112976725, 248548795, 1242743975]

約数ペア:

[(1, 1242743975), (5, 248548795), (11, 112976725), (25, 49709759), (37, 33587675), (55, 22595345), (185, 6717535), (275, 4519069), (407, 3053425), (925, 1343507), (1369, 907775), (2035, 610685), (3301, 376475), (6845, 181555), (10175, 122137), (15059, 82525), (16505, 75295), (34225, 36311)]