86281815

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{198349}}^1$

素因数の和:198386

約数の個数: 16

約数和(自身を含む): 142812000

約数和(自身を除く): 56530185

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 198349, 595047, 991745, 2975235, 5752121, 17256363, 28760605, 86281815]

約数ペア:

[(1, 86281815), (3, 28760605), (5, 17256363), (15, 5752121), (29, 2975235), (87, 991745), (145, 595047), (435, 198349)]