47952165

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 79462656

約数和(自身を除く): 31510491

約数列:

[1, 3, 5, 15, 41, 103, 123, 205, 309, 515, 615, 757, 1545, 2271, 3785, 4223, 11355, 12669, 21115, 31037, 63345, 77971, 93111, 155185, 233913, 389855, 465555, 1169565, 3196811, 9590433, 15984055, 47952165]

約数ペア:

[(1, 47952165), (3, 15984055), (5, 9590433), (15, 3196811), (41, 1169565), (103, 465555), (123, 389855), (205, 233913), (309, 155185), (515, 93111), (615, 77971), (757, 63345), (1545, 31037), (2271, 21115), (3785, 12669), (4223, 11355)]