68690565

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11833}}^1$

素因数の和:11890

約数の個数: 32

約数和(自身を含む): 124967040

約数和(自身を除く): 56276475

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 11833, 35499, 59165, 106497, 177495, 319491, 508819, 532485, 1526457, 1597455, 2544095, 4579371, 7632285, 13738113, 22896855, 68690565]

約数ペア:

[(1, 68690565), (3, 22896855), (5, 13738113), (9, 7632285), (15, 4579371), (27, 2544095), (43, 1597455), (45, 1526457), (129, 532485), (135, 508819), (215, 319491), (387, 177495), (645, 106497), (1161, 59165), (1935, 35499), (5805, 11833)]