247699095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 482734080

約数和(自身を除く): 235034985

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 193, 255, 357, 579, 595, 719, 965, 1351, 1785, 2157, 2895, 3281, 3595, 4053, 5033, 6755, 9843, 10785, 12223, 15099, 16405, 20265, 22967, 25165, 36669, 49215, 61115, 68901, 75495, 85561, 114835, 138767, 183345, 256683, 344505, 416301, 427805, 693835, 971369, 1283415, 2081505, 2359039, 2914107, 4856845, 7077117, 11795195, 14570535, 16513273, 35385585, 49539819, 82566365, 247699095]

約数ペア:

[(1, 247699095), (3, 82566365), (5, 49539819), (7, 35385585), (15, 16513273), (17, 14570535), (21, 11795195), (35, 7077117), (51, 4856845), (85, 2914107), (105, 2359039), (119, 2081505), (193, 1283415), (255, 971369), (357, 693835), (579, 427805), (595, 416301), (719, 344505), (965, 256683), (1351, 183345), (1785, 138767), (2157, 114835), (2895, 85561), (3281, 75495), (3595, 68901), (4053, 61115), (5033, 49215), (6755, 36669), (9843, 25165), (10785, 22967), (12223, 20265), (15099, 16405)]