540860235

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{19501}}^1$

素因数の和:19595

約数の個数: 24

約数和(自身を含む): 886014864

約数和(自身を除く): 345154629

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1849, 5547, 9245, 19501, 27735, 58503, 97505, 292515, 838543, 2515629, 4192715, 12578145, 36057349, 108172047, 180286745, 540860235]

約数ペア:

[(1, 540860235), (3, 180286745), (5, 108172047), (15, 36057349), (43, 12578145), (129, 4192715), (215, 2515629), (645, 838543), (1849, 292515), (5547, 97505), (9245, 58503), (19501, 27735)]