28451775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34487}}^1$

素因数の和:34511

約数の個数: 24

約数和(自身を含む): 51318144

約数和(自身を除く): 22866369

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34487, 103461, 172435, 379357, 517305, 862175, 1138071, 1896785, 2586525, 5690355, 9483925, 28451775]

約数ペア:

[(1, 28451775), (3, 9483925), (5, 5690355), (11, 2586525), (15, 1896785), (25, 1138071), (33, 862175), (55, 517305), (75, 379357), (165, 172435), (275, 103461), (825, 34487)]