81823995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7187}}^1$

素因数の和:7232

約数の個数: 48

約数和(自身を含む): 161471232

約数和(自身を除く): 79647237

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3795, 7187, 11385, 21561, 35935, 64683, 79057, 107805, 165301, 237171, 323415, 395285, 495903, 711513, 826505, 1185855, 1487709, 1818311, 2479515, 3557565, 5454933, 7438545, 9091555, 16364799, 27274665, 81823995]

約数ペア:

[(1, 81823995), (3, 27274665), (5, 16364799), (9, 9091555), (11, 7438545), (15, 5454933), (23, 3557565), (33, 2479515), (45, 1818311), (55, 1487709), (69, 1185855), (99, 826505), (115, 711513), (165, 495903), (207, 395285), (253, 323415), (345, 237171), (495, 165301), (759, 107805), (1035, 79057), (1265, 64683), (2277, 35935), (3795, 21561), (7187, 11385)]