72393495

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 120947904

約数和(自身を除く): 48554409

約数列:

[1, 3, 5, 15, 41, 53, 123, 159, 205, 265, 615, 795, 2173, 2221, 6519, 6663, 10865, 11105, 32595, 33315, 91061, 117713, 273183, 353139, 455305, 588565, 1365915, 1765695, 4826233, 14478699, 24131165, 72393495]

約数ペア:

[(1, 72393495), (3, 24131165), (5, 14478699), (15, 4826233), (41, 1765695), (53, 1365915), (123, 588565), (159, 455305), (205, 353139), (265, 273183), (615, 117713), (795, 91061), (2173, 33315), (2221, 32595), (6519, 11105), (6663, 10865)]