64803795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 125435904

約数和(自身を除く): 60632109

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 43, 93, 105, 129, 155, 215, 217, 301, 463, 465, 645, 651, 903, 1085, 1333, 1389, 1505, 2315, 3241, 3255, 3999, 4515, 6665, 6945, 9331, 9723, 14353, 16205, 19909, 19995, 27993, 43059, 46655, 48615, 59727, 71765, 99545, 100471, 139363, 139965, 215295, 298635, 301413, 418089, 502355, 617179, 696815, 1507065, 1851537, 2090445, 3085895, 4320253, 9257685, 12960759, 21601265, 64803795]

約数ペア:

[(1, 64803795), (3, 21601265), (5, 12960759), (7, 9257685), (15, 4320253), (21, 3085895), (31, 2090445), (35, 1851537), (43, 1507065), (93, 696815), (105, 617179), (129, 502355), (155, 418089), (215, 301413), (217, 298635), (301, 215295), (463, 139965), (465, 139363), (645, 100471), (651, 99545), (903, 71765), (1085, 59727), (1333, 48615), (1389, 46655), (1505, 43059), (2315, 27993), (3241, 19995), (3255, 19909), (3999, 16205), (4515, 14353), (6665, 9723), (6945, 9331)]