204466454885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3221}}^1\times {\mathrm{164881}}^1$

素因数の和:168125

約数の個数: 32

約数和(自身を含む): 305999887104

約数和(自身を除く): 101533432219

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 3221, 16105, 22547, 35431, 112735, 164881, 177155, 248017, 824405, 1154167, 1240085, 1813691, 5770835, 9068455, 12695837, 63479185, 531081701, 2655408505, 3717571907, 5841898711, 18587859535, 29209493555, 40893290977, 204466454885]

約数ペア:

[(1, 204466454885), (5, 40893290977), (7, 29209493555), (11, 18587859535), (35, 5841898711), (55, 3717571907), (77, 2655408505), (385, 531081701), (3221, 63479185), (16105, 12695837), (22547, 9068455), (35431, 5770835), (112735, 1813691), (164881, 1240085), (177155, 1154167), (248017, 824405)]