87057425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2251}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 140740992

約数和(自身を除く): 53683567

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1547, 2251, 2275, 2975, 5525, 7735, 11255, 15757, 29263, 38267, 38675, 56275, 78785, 146315, 191335, 204841, 267869, 393925, 497471, 731575, 956675, 1024205, 1339345, 2487355, 3482297, 5121025, 6696725, 12436775, 17411485, 87057425]

約数ペア:

[(1, 87057425), (5, 17411485), (7, 12436775), (13, 6696725), (17, 5121025), (25, 3482297), (35, 2487355), (65, 1339345), (85, 1024205), (91, 956675), (119, 731575), (175, 497471), (221, 393925), (325, 267869), (425, 204841), (455, 191335), (595, 146315), (1105, 78785), (1547, 56275), (2251, 38675), (2275, 38267), (2975, 29263), (5525, 15757), (7735, 11255)]