2558655

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1723}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 4965120

約数和(自身を除く): 2406465

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 1723, 5169, 8615, 15507, 18953, 25845, 46521, 56859, 77535, 94765, 170577, 232605, 284295, 511731, 852885, 2558655]

約数ペア:

[(1, 2558655), (3, 852885), (5, 511731), (9, 284295), (11, 232605), (15, 170577), (27, 94765), (33, 77535), (45, 56859), (55, 46521), (99, 25845), (135, 18953), (165, 15507), (297, 8615), (495, 5169), (1485, 1723)]