13810005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 27271296

約数和(自身を除く): 13461291

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1213, 1265, 2277, 3639, 3795, 6065, 10917, 11385, 13343, 18195, 27899, 40029, 54585, 66715, 83697, 120087, 139495, 200145, 251091, 306889, 418485, 600435, 920667, 1255455, 1534445, 2762001, 4603335, 13810005]

約数ペア:

[(1, 13810005), (3, 4603335), (5, 2762001), (9, 1534445), (11, 1255455), (15, 920667), (23, 600435), (33, 418485), (45, 306889), (55, 251091), (69, 200145), (99, 139495), (115, 120087), (165, 83697), (207, 66715), (253, 54585), (345, 40029), (495, 27899), (759, 18195), (1035, 13343), (1213, 11385), (1265, 10917), (2277, 6065), (3639, 3795)]