15841305

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 28331520

約数和(自身を除く): 12490215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 433, 813, 1299, 1355, 2165, 2439, 3897, 4065, 6495, 7317, 11691, 12195, 19485, 36585, 58455, 117343, 352029, 586715, 1056087, 1760145, 3168261, 5280435, 15841305]

約数ペア:

[(1, 15841305), (3, 5280435), (5, 3168261), (9, 1760145), (15, 1056087), (27, 586715), (45, 352029), (135, 117343), (271, 58455), (433, 36585), (813, 19485), (1299, 12195), (1355, 11691), (2165, 7317), (2439, 6495), (3897, 4065)]