27792855

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8951}}^1$

素因数の和:8988

約数の個数: 32

約数和(自身を含む): 51563520

約数和(自身を除く): 23770665

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 8951, 26853, 44755, 80559, 134265, 205873, 241677, 402795, 617619, 1029365, 1208385, 1852857, 3088095, 5558571, 9264285, 27792855]

約数ペア:

[(1, 27792855), (3, 9264285), (5, 5558571), (9, 3088095), (15, 1852857), (23, 1208385), (27, 1029365), (45, 617619), (69, 402795), (115, 241677), (135, 205873), (207, 134265), (345, 80559), (621, 44755), (1035, 26853), (3105, 8951)]