28363365

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1263

約数の個数: 40

約数和(自身を含む): 51749280

約数和(自身を除く): 23385915

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 531, 885, 1187, 1593, 2655, 3561, 4779, 5935, 7965, 10683, 17805, 23895, 32049, 53415, 70033, 96147, 160245, 210099, 350165, 480735, 630297, 1050495, 1890891, 3151485, 5672673, 9454455, 28363365]

約数ペア:

[(1, 28363365), (3, 9454455), (5, 5672673), (9, 3151485), (15, 1890891), (27, 1050495), (45, 630297), (59, 480735), (81, 350165), (135, 210099), (177, 160245), (295, 96147), (405, 70033), (531, 53415), (885, 32049), (1187, 23895), (1593, 17805), (2655, 10683), (3561, 7965), (4779, 5935)]