201998095875

素因数分解:

$3^2\times 5^3\times {\mathrm{409}}^1\times {\mathrm{439007}}^1$

素因数の和:439437

約数の個数: 48

約数和(自身を含む): 365026371840

約数和(自身を除く): 163028275965

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 409, 1125, 1227, 2045, 3681, 6135, 10225, 18405, 30675, 51125, 92025, 153375, 439007, 460125, 1317021, 2195035, 3951063, 6585105, 10975175, 19755315, 32925525, 54875875, 98776575, 164627625, 179553863, 493882875, 538661589, 897769315, 1615984767, 2693307945, 4488846575, 8079923835, 13466539725, 22444232875, 40399619175, 67332698625, 201998095875]

約数ペア:

[(1, 201998095875), (3, 67332698625), (5, 40399619175), (9, 22444232875), (15, 13466539725), (25, 8079923835), (45, 4488846575), (75, 2693307945), (125, 1615984767), (225, 897769315), (375, 538661589), (409, 493882875), (1125, 179553863), (1227, 164627625), (2045, 98776575), (3681, 54875875), (6135, 32925525), (10225, 19755315), (18405, 10975175), (30675, 6585105), (51125, 3951063), (92025, 2195035), (153375, 1317021), (439007, 460125)]