28498785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4051}}^1$

素因数の和:4133

約数の個数: 32

約数和(自身を含む): 52902912

約数和(自身を除く): 24404127

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 4051, 7035, 12153, 20255, 28357, 60765, 85071, 141785, 271417, 425355, 814251, 1357085, 1899919, 4071255, 5699757, 9499595, 28498785]

約数ペア:

[(1, 28498785), (3, 9499595), (5, 5699757), (7, 4071255), (15, 1899919), (21, 1357085), (35, 814251), (67, 425355), (105, 271417), (201, 141785), (335, 85071), (469, 60765), (1005, 28357), (1407, 20255), (2345, 12153), (4051, 7035)]