42825855

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 70626816

約数和(自身を除く): 27800961

約数列:

[1, 3, 5, 15, 53, 103, 159, 265, 309, 515, 523, 795, 1545, 1569, 2615, 5459, 7845, 16377, 27295, 27719, 53869, 81885, 83157, 138595, 161607, 269345, 415785, 808035, 2855057, 8565171, 14275285, 42825855]

約数ペア:

[(1, 42825855), (3, 14275285), (5, 8565171), (15, 2855057), (53, 808035), (103, 415785), (159, 269345), (265, 161607), (309, 138595), (515, 83157), (523, 81885), (795, 53869), (1545, 27719), (1569, 27295), (2615, 16377), (5459, 7845)]