48901474985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28681217}}^1$

素因数の和:28681264

約数の個数: 16

約数和(自身を含む): 66081526272

約数和(自身を除く): 17180051287

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 28681217, 143406085, 315493387, 889117727, 1577466935, 4445588635, 9780294997, 48901474985]

約数ペア:

[(1, 48901474985), (5, 9780294997), (11, 4445588635), (31, 1577466935), (55, 889117727), (155, 315493387), (341, 143406085), (1705, 28681217)]