75575913

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 117553920

約数和(自身を除く): 41978007

約数列:

[1, 3, 7, 21, 109, 137, 241, 327, 411, 723, 763, 959, 1687, 2289, 2877, 5061, 14933, 26269, 33017, 44799, 78807, 99051, 104531, 183883, 231119, 313593, 551649, 693357, 3598853, 10796559, 25191971, 75575913]

約数ペア:

[(1, 75575913), (3, 25191971), (7, 10796559), (21, 3598853), (109, 693357), (137, 551649), (241, 313593), (327, 231119), (411, 183883), (723, 104531), (763, 99051), (959, 78807), (1687, 44799), (2289, 33017), (2877, 26269), (5061, 14933)]