84458465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 134991360

約数和(自身を除く): 50532895

約数列:

[1, 5, 7, 13, 17, 35, 61, 65, 85, 91, 119, 179, 221, 305, 427, 455, 595, 793, 895, 1037, 1105, 1253, 1547, 2135, 2327, 3043, 3965, 5185, 5551, 6265, 7259, 7735, 10919, 11635, 13481, 15215, 16289, 21301, 27755, 36295, 39559, 54595, 67405, 76433, 81445, 94367, 106505, 141947, 185623, 197795, 276913, 382165, 471835, 709735, 928115, 993629, 1299361, 1384565, 2413099, 4968145, 6496805, 12065495, 16891693, 84458465]

約数ペア:

[(1, 84458465), (5, 16891693), (7, 12065495), (13, 6496805), (17, 4968145), (35, 2413099), (61, 1384565), (65, 1299361), (85, 993629), (91, 928115), (119, 709735), (179, 471835), (221, 382165), (305, 276913), (427, 197795), (455, 185623), (595, 141947), (793, 106505), (895, 94367), (1037, 81445), (1105, 76433), (1253, 67405), (1547, 54595), (2135, 39559), (2327, 36295), (3043, 27755), (3965, 21301), (5185, 16289), (5551, 15215), (6265, 13481), (7259, 11635), (7735, 10919)]