89287385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{9721}}^1$

素因数の和:9904

約数の個数: 16

約数和(自身を含む): 117597312

約数和(自身を除く): 28309927

約数列:

[1, 5, 11, 55, 167, 835, 1837, 9185, 9721, 48605, 106931, 534655, 1623407, 8117035, 17857477, 89287385]

約数ペア:

[(1, 89287385), (5, 17857477), (11, 8117035), (55, 1623407), (167, 534655), (835, 106931), (1837, 48605), (9185, 9721)]