2826225

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 5356800

約数和(自身を除く): 2530575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 79, 135, 159, 225, 237, 265, 395, 477, 675, 711, 795, 1185, 1325, 1431, 1975, 2133, 2385, 3555, 3975, 4187, 5925, 7155, 10665, 11925, 12561, 17775, 20935, 35775, 37683, 53325, 62805, 104675, 113049, 188415, 314025, 565245, 942075, 2826225]

約数ペア:

[(1, 2826225), (3, 942075), (5, 565245), (9, 314025), (15, 188415), (25, 113049), (27, 104675), (45, 62805), (53, 53325), (75, 37683), (79, 35775), (135, 20935), (159, 17775), (225, 12561), (237, 11925), (265, 10665), (395, 7155), (477, 5925), (675, 4187), (711, 3975), (795, 3555), (1185, 2385), (1325, 2133), (1431, 1975)]