88890135

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{21089}}^1$

素因数の和:21378

約数の個数: 16

約数和(自身を含む): 142737120

約数和(自身を除く): 53846985

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 21089, 63267, 105445, 316335, 5926009, 17778027, 29630045, 88890135]

約数ペア:

[(1, 88890135), (3, 29630045), (5, 17778027), (15, 5926009), (281, 316335), (843, 105445), (1405, 63267), (4215, 21089)]