1320238745

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{17359}}^1$

素因数の和:17465

約数の個数: 32

約数和(自身を含む): 1889879040

約数和(自身を除く): 569640295

約数列:

[1, 5, 7, 35, 41, 53, 205, 265, 287, 371, 1435, 1855, 2173, 10865, 15211, 17359, 76055, 86795, 121513, 607565, 711719, 920027, 3558595, 4600135, 4982033, 6440189, 24910165, 32200945, 37721107, 188605535, 264047749, 1320238745]

約数ペア:

[(1, 1320238745), (5, 264047749), (7, 188605535), (35, 37721107), (41, 32200945), (53, 24910165), (205, 6440189), (265, 4982033), (287, 4600135), (371, 3558595), (1435, 920027), (1855, 711719), (2173, 607565), (10865, 121513), (15211, 86795), (17359, 76055)]