65221065

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5343

約数の個数: 64

約数和(自身を含む): 142732800

約数和(自身を除く): 77511735

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 5309, 12285, 15927, 26545, 37163, 47781, 69017, 79635, 111489, 143343, 185815, 207051, 238905, 334467, 345085, 483119, 557445, 621153, 716715, 1003401, 1035255, 1449357, 1672335, 1863459, 2415595, 3105765, 4348071, 5017005, 7246785, 9317295, 13044213, 21740355, 65221065]

約数ペア:

[(1, 65221065), (3, 21740355), (5, 13044213), (7, 9317295), (9, 7246785), (13, 5017005), (15, 4348071), (21, 3105765), (27, 2415595), (35, 1863459), (39, 1672335), (45, 1449357), (63, 1035255), (65, 1003401), (91, 716715), (105, 621153), (117, 557445), (135, 483119), (189, 345085), (195, 334467), (273, 238905), (315, 207051), (351, 185815), (455, 143343), (585, 111489), (819, 79635), (945, 69017), (1365, 47781), (1755, 37163), (2457, 26545), (4095, 15927), (5309, 12285)]