13894185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 24845184

約数和(自身を除く): 10950999

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 103, 115, 255, 309, 345, 391, 515, 529, 1173, 1545, 1587, 1751, 1955, 2369, 2645, 5253, 5865, 7107, 7935, 8755, 8993, 11845, 26265, 26979, 35535, 40273, 44965, 54487, 120819, 134895, 163461, 201365, 272435, 604095, 817305, 926279, 2778837, 4631395, 13894185]

約数ペア:

[(1, 13894185), (3, 4631395), (5, 2778837), (15, 926279), (17, 817305), (23, 604095), (51, 272435), (69, 201365), (85, 163461), (103, 134895), (115, 120819), (255, 54487), (309, 44965), (345, 40273), (391, 35535), (515, 26979), (529, 26265), (1173, 11845), (1545, 8993), (1587, 8755), (1751, 7935), (1955, 7107), (2369, 5865), (2645, 5253)]