85217565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2903}}^1$

素因数の和:3033

約数の個数: 32

約数和(自身を含む): 144967680

約数和(自身を除く): 59750115

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1957, 2903, 5871, 8709, 9785, 14515, 29355, 43545, 55157, 165471, 275785, 299009, 827355, 897027, 1495045, 4485135, 5681171, 17043513, 28405855, 85217565]

約数ペア:

[(1, 85217565), (3, 28405855), (5, 17043513), (15, 5681171), (19, 4485135), (57, 1495045), (95, 897027), (103, 827355), (285, 299009), (309, 275785), (515, 165471), (1545, 55157), (1957, 43545), (2903, 29355), (5871, 14515), (8709, 9785)]