728665901055

素因数分解:

$3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{10992923}}^1$

素因数の和:10993428

約数の個数: 32

約数和(自身を含む): 1298044465920

約数和(自身を除く): 569378564865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 491, 1473, 2455, 4419, 7365, 13257, 22095, 66285, 10992923, 32978769, 54964615, 98936307, 164893845, 296808921, 494681535, 1484044605, 5397525193, 16192575579, 26987625965, 48577726737, 80962877895, 145733180211, 242888633685, 728665901055]

約数ペア:

[(1, 728665901055), (3, 242888633685), (5, 145733180211), (9, 80962877895), (15, 48577726737), (27, 26987625965), (45, 16192575579), (135, 5397525193), (491, 1484044605), (1473, 494681535), (2455, 296808921), (4419, 164893845), (7365, 98936307), (13257, 54964615), (22095, 32978769), (66285, 10992923)]