25249995

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3529}}^1$

素因数の和:3596

約数の個数: 32

約数和(自身を含む): 45748800

約数和(自身を除く): 20498805

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 3529, 7155, 10587, 17645, 31761, 52935, 95283, 158805, 187037, 476415, 561111, 935185, 1683333, 2805555, 5049999, 8416665, 25249995]

約数ペア:

[(1, 25249995), (3, 8416665), (5, 5049999), (9, 2805555), (15, 1683333), (27, 935185), (45, 561111), (53, 476415), (135, 187037), (159, 158805), (265, 95283), (477, 52935), (795, 31761), (1431, 17645), (2385, 10587), (3529, 7155)]