2025577815

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1901951}}^1$

素因数の和:1902030

約数の個数: 16

約数和(自身を含む): 3286573056

約数和(自身を除く): 1260995241

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1901951, 5705853, 9509755, 28529265, 135038521, 405115563, 675192605, 2025577815]

約数ペア:

[(1, 2025577815), (3, 675192605), (5, 405115563), (15, 135038521), (71, 28529265), (213, 9509755), (355, 5705853), (1065, 1901951)]