1155889735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 1875492864

約数和(自身を除く): 719603129

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 157, 385, 455, 715, 785, 1001, 1099, 1471, 1727, 2041, 5005, 5495, 7355, 8635, 10205, 10297, 12089, 14287, 16181, 19123, 22451, 51485, 60445, 71435, 80905, 95615, 112255, 113267, 133861, 157157, 210353, 230947, 566335, 669305, 785785, 1051765, 1154735, 1472471, 1616629, 2540417, 3002311, 7362355, 8083145, 12702085, 15011555, 17782919, 21016177, 33025421, 88914595, 105080885, 165127105, 231177947, 1155889735]

約数ペア:

[(1, 1155889735), (5, 231177947), (7, 165127105), (11, 105080885), (13, 88914595), (35, 33025421), (55, 21016177), (65, 17782919), (77, 15011555), (91, 12702085), (143, 8083145), (157, 7362355), (385, 3002311), (455, 2540417), (715, 1616629), (785, 1472471), (1001, 1154735), (1099, 1051765), (1471, 785785), (1727, 669305), (2041, 566335), (5005, 230947), (5495, 210353), (7355, 157157), (8635, 133861), (10205, 113267), (10297, 112255), (12089, 95615), (14287, 80905), (16181, 71435), (19123, 60445), (22451, 51485)]