164966985

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89413}}^1$

素因数の和:89465

約数の個数: 24

約数和(自身を含む): 292920264

約数和(自身を除く): 127953279

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 89413, 268239, 447065, 804717, 1341195, 3665933, 4023585, 10997799, 18329665, 32993397, 54988995, 164966985]

約数ペア:

[(1, 164966985), (3, 54988995), (5, 32993397), (9, 18329665), (15, 10997799), (41, 4023585), (45, 3665933), (123, 1341195), (205, 804717), (369, 447065), (615, 268239), (1845, 89413)]