88891105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{13337}}^1$

素因数の和:13416

約数の個数: 16

約数和(自身を含む): 112679424

約数和(自身を除く): 23788319

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 13337, 66685, 413447, 573491, 2067235, 2867455, 17778221, 88891105]

約数ペア:

[(1, 88891105), (5, 17778221), (31, 2867455), (43, 2067235), (155, 573491), (215, 413447), (1333, 66685), (6665, 13337)]