27250515

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 49937472

約数和(自身を除く): 22686957

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 113, 115, 207, 233, 339, 345, 565, 699, 1017, 1035, 1165, 1695, 2097, 2599, 3495, 5085, 5359, 7797, 10485, 12995, 16077, 23391, 26329, 26795, 38985, 48231, 78987, 80385, 116955, 131645, 236961, 241155, 394935, 605567, 1184805, 1816701, 3027835, 5450103, 9083505, 27250515]

約数ペア:

[(1, 27250515), (3, 9083505), (5, 5450103), (9, 3027835), (15, 1816701), (23, 1184805), (45, 605567), (69, 394935), (113, 241155), (115, 236961), (207, 131645), (233, 116955), (339, 80385), (345, 78987), (565, 48231), (699, 38985), (1017, 26795), (1035, 26329), (1165, 23391), (1695, 16077), (2097, 12995), (2599, 10485), (3495, 7797), (5085, 5359)]