53091105

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 87696000

約数和(自身を除く): 34604895

約数列:

[1, 3, 5, 15, 41, 123, 173, 205, 499, 519, 615, 865, 1497, 2495, 2595, 7093, 7485, 20459, 21279, 35465, 61377, 86327, 102295, 106395, 258981, 306885, 431635, 1294905, 3539407, 10618221, 17697035, 53091105]

約数ペア:

[(1, 53091105), (3, 17697035), (5, 10618221), (15, 3539407), (41, 1294905), (123, 431635), (173, 306885), (205, 258981), (499, 106395), (519, 102295), (615, 86327), (865, 61377), (1497, 35465), (2495, 21279), (2595, 20459), (7093, 7485)]