91861575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 165989376

約数和(自身を除く): 74127801

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 213, 325, 355, 923, 975, 1065, 1327, 1775, 2769, 3981, 4615, 5325, 6635, 13845, 17251, 19905, 23075, 33175, 51753, 69225, 86255, 94217, 99525, 258765, 282651, 431275, 471085, 1224821, 1293825, 1413255, 2355425, 3674463, 6124105, 7066275, 18372315, 30620525, 91861575]

約数ペア:

[(1, 91861575), (3, 30620525), (5, 18372315), (13, 7066275), (15, 6124105), (25, 3674463), (39, 2355425), (65, 1413255), (71, 1293825), (75, 1224821), (195, 471085), (213, 431275), (325, 282651), (355, 258765), (923, 99525), (975, 94217), (1065, 86255), (1327, 69225), (1775, 51753), (2769, 33175), (3981, 23075), (4615, 19905), (5325, 17251), (6635, 13845)]