83880675

素因数分解:

$3^2\times 5^2\times {\mathrm{372803}}^1$

素因数の和:372819

約数の個数: 18

約数和(自身を含む): 150240012

約数和(自身を除く): 66359337

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 372803, 1118409, 1864015, 3355227, 5592045, 9320075, 16776135, 27960225, 83880675]

約数ペア:

[(1, 83880675), (3, 27960225), (5, 16776135), (9, 9320075), (15, 5592045), (25, 3355227), (45, 1864015), (75, 1118409), (225, 372803)]