64165055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1427}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 85285872

約数和(自身を除く): 21120817

約数列:

[1, 5, 17, 23, 85, 115, 391, 529, 1427, 1955, 2645, 7135, 8993, 24259, 32821, 44965, 121295, 164105, 557957, 754883, 2789785, 3774415, 12833011, 64165055]

約数ペア:

[(1, 64165055), (5, 12833011), (17, 3774415), (23, 2789785), (85, 754883), (115, 557957), (391, 164105), (529, 121295), (1427, 44965), (1955, 32821), (2645, 24259), (7135, 8993)]