89117745

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{21143}}^1$

素因数の和:21432

約数の個数: 16

約数和(自身を含む): 143102592

約数和(自身を除く): 53984847

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 21143, 63429, 105715, 317145, 5941183, 17823549, 29705915, 89117745]

約数ペア:

[(1, 89117745), (3, 29705915), (5, 17823549), (15, 5941183), (281, 317145), (843, 105715), (1405, 63429), (4215, 21143)]