201107665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 272668032

約数和(自身を除く): 71560367

約数列:

[1, 5, 11, 41, 55, 101, 205, 451, 505, 883, 1111, 2255, 4141, 4415, 5555, 9713, 20705, 36203, 45551, 48565, 89183, 181015, 227755, 398233, 445915, 981013, 1991165, 3656503, 4905065, 18282515, 40221533, 201107665]

約数ペア:

[(1, 201107665), (5, 40221533), (11, 18282515), (41, 4905065), (55, 3656503), (101, 1991165), (205, 981013), (451, 445915), (505, 398233), (883, 227755), (1111, 181015), (2255, 89183), (4141, 48565), (4415, 45551), (5555, 36203), (9713, 20705)]