169426305

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{80107}}^1$

素因数の和:80165

約数の個数: 24

約数和(自身を含む): 299924352

約数和(自身を除く): 130498047

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 80107, 240321, 400535, 720963, 1201605, 3604815, 3765029, 11295087, 18825145, 33885261, 56475435, 169426305]

約数ペア:

[(1, 169426305), (3, 56475435), (5, 33885261), (9, 18825145), (15, 11295087), (45, 3765029), (47, 3604815), (141, 1201605), (235, 720963), (423, 400535), (705, 240321), (2115, 80107)]