1330785825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{8543}}^1$

素因数の和:8654

約数の個数: 48

約数和(自身を含む): 2305376256

約数和(自身を除く): 974590431

約数列:

[1, 3, 5, 15, 25, 31, 67, 75, 93, 155, 201, 335, 465, 775, 1005, 1675, 2077, 2325, 5025, 6231, 8543, 10385, 25629, 31155, 42715, 51925, 128145, 155775, 213575, 264833, 572381, 640725, 794499, 1324165, 1717143, 2861905, 3972495, 6620825, 8585715, 14309525, 17743811, 19862475, 42928575, 53231433, 88719055, 266157165, 443595275, 1330785825]

約数ペア:

[(1, 1330785825), (3, 443595275), (5, 266157165), (15, 88719055), (25, 53231433), (31, 42928575), (67, 19862475), (75, 17743811), (93, 14309525), (155, 8585715), (201, 6620825), (335, 3972495), (465, 2861905), (775, 1717143), (1005, 1324165), (1675, 794499), (2077, 640725), (2325, 572381), (5025, 264833), (6231, 213575), (8543, 155775), (10385, 128145), (25629, 51925), (31155, 42715)]