812857545

素因数分解:

$3^3\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{2953}}^1$

素因数の和:5006

約数の個数: 32

約数和(自身を含む): 1446278400

約数和(自身を除く): 633420855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2039, 2953, 6117, 8859, 10195, 14765, 18351, 26577, 30585, 44295, 55053, 79731, 91755, 132885, 275265, 398655, 6021167, 18063501, 30105835, 54190503, 90317505, 162571509, 270952515, 812857545]

約数ペア:

[(1, 812857545), (3, 270952515), (5, 162571509), (9, 90317505), (15, 54190503), (27, 30105835), (45, 18063501), (135, 6021167), (2039, 398655), (2953, 275265), (6117, 132885), (8859, 91755), (10195, 79731), (14765, 55053), (18351, 44295), (26577, 30585)]