12736745

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 5925655

約数列:

[1, 5, 7, 19, 35, 95, 107, 133, 179, 535, 665, 749, 895, 1253, 2033, 3401, 3745, 6265, 10165, 14231, 17005, 19153, 23807, 71155, 95765, 119035, 134071, 363907, 670355, 1819535, 2547349, 12736745]

約数ペア:

[(1, 12736745), (5, 2547349), (7, 1819535), (19, 670355), (35, 363907), (95, 134071), (107, 119035), (133, 95765), (179, 71155), (535, 23807), (665, 19153), (749, 17005), (895, 14231), (1253, 10165), (2033, 6265), (3401, 3745)]