858124795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1871}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 1164533760

約数和(自身を除く): 306408965

約数列:

[1, 5, 11, 31, 55, 155, 269, 341, 1345, 1705, 1871, 2959, 8339, 9355, 14795, 20581, 41695, 58001, 91729, 102905, 290005, 458645, 503299, 638011, 2516495, 3190055, 5536289, 15602269, 27681445, 78011345, 171624959, 858124795]

約数ペア:

[(1, 858124795), (5, 171624959), (11, 78011345), (31, 27681445), (55, 15602269), (155, 5536289), (269, 3190055), (341, 2516495), (1345, 638011), (1705, 503299), (1871, 458645), (2959, 290005), (8339, 102905), (9355, 91729), (14795, 58001), (20581, 41695)]