1330681815

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{5743}}^1$

素因数の和:6044

約数の個数: 48

約数和(自身を含む): 2437294080

約数和(自身を除く): 1106612265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 271, 285, 813, 855, 1355, 2439, 4065, 5149, 5743, 12195, 15447, 17229, 25745, 28715, 46341, 51687, 77235, 86145, 109117, 231705, 258435, 327351, 545585, 982053, 1556353, 1636755, 4669059, 4910265, 7781765, 14007177, 23345295, 29570707, 70035885, 88712121, 147853535, 266136363, 443560605, 1330681815]

約数ペア:

[(1, 1330681815), (3, 443560605), (5, 266136363), (9, 147853535), (15, 88712121), (19, 70035885), (45, 29570707), (57, 23345295), (95, 14007177), (171, 7781765), (271, 4910265), (285, 4669059), (813, 1636755), (855, 1556353), (1355, 982053), (2439, 545585), (4065, 327351), (5149, 258435), (5743, 231705), (12195, 109117), (15447, 86145), (17229, 77235), (25745, 51687), (28715, 46341)]