16504285

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 23592960

約数和(自身を除く): 7088675

約数列:

[1, 5, 7, 35, 47, 79, 127, 235, 329, 395, 553, 635, 889, 1645, 2765, 3713, 4445, 5969, 10033, 18565, 25991, 29845, 41783, 50165, 70231, 129955, 208915, 351155, 471551, 2357755, 3300857, 16504285]

約数ペア:

[(1, 16504285), (5, 3300857), (7, 2357755), (35, 471551), (47, 351155), (79, 208915), (127, 129955), (235, 70231), (329, 50165), (395, 41783), (553, 29845), (635, 25991), (889, 18565), (1645, 10033), (2765, 5969), (3713, 4445)]