1328635

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 2216160

約数和(自身を除く): 887525

約数列:

[1, 5, 7, 11, 17, 29, 35, 49, 55, 77, 85, 119, 145, 187, 203, 245, 319, 385, 493, 539, 595, 833, 935, 1015, 1309, 1421, 1595, 2233, 2465, 2695, 3451, 4165, 5423, 6545, 7105, 9163, 11165, 15631, 17255, 24157, 27115, 37961, 45815, 78155, 120785, 189805, 265727, 1328635]

約数ペア:

[(1, 1328635), (5, 265727), (7, 189805), (11, 120785), (17, 78155), (29, 45815), (35, 37961), (49, 27115), (55, 24157), (77, 17255), (85, 15631), (119, 11165), (145, 9163), (187, 7105), (203, 6545), (245, 5423), (319, 4165), (385, 3451), (493, 2695), (539, 2465), (595, 2233), (833, 1595), (935, 1421), (1015, 1309)]