1317506885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5077}}^1$

素因数の和:5213

約数の個数: 32

約数和(自身を含む): 1737407232

約数和(自身を除く): 419900347

約数列:

[1, 5, 17, 43, 71, 85, 215, 355, 731, 1207, 3053, 3655, 5077, 6035, 15265, 25385, 51901, 86309, 218311, 259505, 360467, 431545, 1091555, 1802335, 3711287, 6127939, 15500081, 18556435, 30639695, 77500405, 263501377, 1317506885]

約数ペア:

[(1, 1317506885), (5, 263501377), (17, 77500405), (43, 30639695), (71, 18556435), (85, 15500081), (215, 6127939), (355, 3711287), (731, 1802335), (1207, 1091555), (3053, 431545), (3655, 360467), (5077, 259505), (6035, 218311), (15265, 86309), (25385, 51901)]