4905065

素因数分解:

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

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 6492096

約数和(自身を除く): 1587031

約数列:

[1, 5, 11, 55, 101, 505, 883, 1111, 4415, 5555, 9713, 48565, 89183, 445915, 981013, 4905065]

約数ペア:

[(1, 4905065), (5, 981013), (11, 445915), (55, 89183), (101, 48565), (505, 9713), (883, 5555), (1111, 4415)]