189457871505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{701}}^1\times {\mathrm{9787}}^1$

素因数の和:10766

約数の個数: 64

約数和(自身を含む): 348286169088

約数和(自身を除く): 158828297583

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 263, 701, 789, 1315, 1841, 2103, 3505, 3945, 4907, 5523, 9205, 9787, 10515, 14721, 24535, 27615, 29361, 48935, 68509, 73605, 146805, 184363, 205527, 342545, 553089, 921815, 1027635, 1290541, 2573981, 2765445, 3871623, 6452705, 6860687, 7721943, 12869905, 18017867, 19358115, 20582061, 34303435, 38609715, 48024809, 54053601, 90089335, 102910305, 144074427, 240124045, 270268005, 720372135, 1804360681, 5413082043, 9021803405, 12630524767, 27065410215, 37891574301, 63152623835, 189457871505]

約数ペア:

[(1, 189457871505), (3, 63152623835), (5, 37891574301), (7, 27065410215), (15, 12630524767), (21, 9021803405), (35, 5413082043), (105, 1804360681), (263, 720372135), (701, 270268005), (789, 240124045), (1315, 144074427), (1841, 102910305), (2103, 90089335), (3505, 54053601), (3945, 48024809), (4907, 38609715), (5523, 34303435), (9205, 20582061), (9787, 19358115), (10515, 18017867), (14721, 12869905), (24535, 7721943), (27615, 6860687), (29361, 6452705), (48935, 3871623), (68509, 2765445), (73605, 2573981), (146805, 1290541), (184363, 1027635), (205527, 921815), (342545, 553089)]