2290245

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 3725952

約数和(自身を除く): 1435707

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 2503, 7509, 12515, 37545, 152683, 458049, 763415, 2290245]

約数ペア:

[(1, 2290245), (3, 763415), (5, 458049), (15, 152683), (61, 37545), (183, 12515), (305, 7509), (915, 2503)]