87013055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3643}}^1$

素因数の和:3946

約数の個数: 16

約数和(自身を含む): 110981664

約数和(自身を除く): 23968609

約数列:

[1, 5, 17, 85, 281, 1405, 3643, 4777, 18215, 23885, 61931, 309655, 1023683, 5118415, 17402611, 87013055]

約数ペア:

[(1, 87013055), (5, 17402611), (17, 5118415), (85, 1023683), (281, 309655), (1405, 61931), (3643, 23885), (4777, 18215)]