80871075

素因数分解:

$3^3\times 5^2\times {\mathrm{119809}}^1$

素因数の和:119828

約数の個数: 24

約数和(自身を含む): 148564400

約数和(自身を除く): 67693325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 119809, 359427, 599045, 1078281, 1797135, 2995225, 3234843, 5391405, 8985675, 16174215, 26957025, 80871075]

約数ペア:

[(1, 80871075), (3, 26957025), (5, 16174215), (9, 8985675), (15, 5391405), (25, 3234843), (27, 2995225), (45, 1797135), (75, 1078281), (135, 599045), (225, 359427), (675, 119809)]