89237025

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 166269120

約数和(自身を除く): 77032095

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 657, 675, 1095, 1811, 1825, 1971, 3285, 5433, 5475, 9055, 9855, 16299, 16425, 27165, 45275, 48897, 49275, 81495, 132203, 135825, 244485, 396609, 407475, 661015, 1189827, 1222425, 1983045, 3305075, 3569481, 5949135, 9915225, 17847405, 29745675, 89237025]

約数ペア:

[(1, 89237025), (3, 29745675), (5, 17847405), (9, 9915225), (15, 5949135), (25, 3569481), (27, 3305075), (45, 1983045), (73, 1222425), (75, 1189827), (135, 661015), (219, 407475), (225, 396609), (365, 244485), (657, 135825), (675, 132203), (1095, 81495), (1811, 49275), (1825, 48897), (1971, 45275), (3285, 27165), (5433, 16425), (5475, 16299), (9055, 9855)]