1326272255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{202639}}^1$

素因数の和:202679

約数の個数: 32

約数和(自身を含む): 2100971520

約数和(自身を除く): 774699265

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 202639, 1013195, 1418473, 2229029, 3444863, 7092365, 11145145, 15603203, 17224315, 24114041, 37893493, 78016015, 120570205, 189467465, 265254451, 1326272255]

約数ペア:

[(1, 1326272255), (5, 265254451), (7, 189467465), (11, 120570205), (17, 78016015), (35, 37893493), (55, 24114041), (77, 17224315), (85, 15603203), (119, 11145145), (187, 7092365), (385, 3444863), (595, 2229029), (935, 1418473), (1309, 1013195), (6545, 202639)]