31034415

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 20183505

約数列:

[1, 3, 5, 15, 53, 103, 159, 265, 309, 379, 515, 795, 1137, 1545, 1895, 5459, 5685, 16377, 20087, 27295, 39037, 60261, 81885, 100435, 117111, 195185, 301305, 585555, 2068961, 6206883, 10344805, 31034415]

約数ペア:

[(1, 31034415), (3, 10344805), (5, 6206883), (15, 2068961), (53, 585555), (103, 301305), (159, 195185), (265, 117111), (309, 100435), (379, 81885), (515, 60261), (795, 39037), (1137, 27295), (1545, 20087), (1895, 16377), (5459, 5685)]