77804745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2069}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 53350455

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 545, 1635, 2069, 2507, 6207, 7521, 10345, 12535, 31035, 37605, 47587, 142761, 225521, 237935, 676563, 713805, 1127605, 3382815, 5186983, 15560949, 25934915, 77804745]

約数ペア:

[(1, 77804745), (3, 25934915), (5, 15560949), (15, 5186983), (23, 3382815), (69, 1127605), (109, 713805), (115, 676563), (327, 237935), (345, 225521), (545, 142761), (1635, 47587), (2069, 37605), (2507, 31035), (6207, 12535), (7521, 10345)]