86904315

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62297}}^1$

素因数の和:62339

約数の個数: 24

約数和(自身を含む): 155495808

約数和(自身を除く): 68591493

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 62297, 186891, 311485, 560673, 934455, 1931207, 2803365, 5793621, 9656035, 17380863, 28968105, 86904315]

約数ペア:

[(1, 86904315), (3, 28968105), (5, 17380863), (9, 9656035), (15, 5793621), (31, 2803365), (45, 1931207), (93, 934455), (155, 560673), (279, 311485), (465, 186891), (1395, 62297)]