72775605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36479}}^1$

素因数の和:36513

約数の個数: 32

約数和(自身を含む): 140083200

約数和(自身を除く): 67307595

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 36479, 109437, 182395, 255353, 547185, 693101, 766059, 1276765, 2079303, 3465505, 3830295, 4851707, 10396515, 14555121, 24258535, 72775605]

約数ペア:

[(1, 72775605), (3, 24258535), (5, 14555121), (7, 10396515), (15, 4851707), (19, 3830295), (21, 3465505), (35, 2079303), (57, 1276765), (95, 766059), (105, 693101), (133, 547185), (285, 255353), (399, 182395), (665, 109437), (1995, 36479)]