49919155

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 71080128

約数和(自身を除く): 21160973

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 577, 605, 715, 1331, 1573, 2885, 6347, 6655, 7501, 7865, 17303, 31735, 37505, 69817, 82511, 86515, 349085, 412555, 767987, 907621, 3839935, 4538105, 9983831, 49919155]

約数ペア:

[(1, 49919155), (5, 9983831), (11, 4538105), (13, 3839935), (55, 907621), (65, 767987), (121, 412555), (143, 349085), (577, 86515), (605, 82511), (715, 69817), (1331, 37505), (1573, 31735), (2885, 17303), (6347, 7865), (6655, 7501)]