141764615

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 187920000

約数和(自身を除く): 46155385

約数列:

[1, 5, 17, 29, 85, 145, 199, 289, 493, 995, 1445, 2465, 3383, 4913, 5771, 8381, 16915, 24565, 28855, 41905, 57511, 98107, 142477, 287555, 490535, 712385, 977687, 1667819, 4888435, 8339095, 28352923, 141764615]

約数ペア:

[(1, 141764615), (5, 28352923), (17, 8339095), (29, 4888435), (85, 1667819), (145, 977687), (199, 712385), (289, 490535), (493, 287555), (995, 142477), (1445, 98107), (2465, 57511), (3383, 41905), (4913, 28855), (5771, 24565), (8381, 16915)]