288726095

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{947}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 410628096

約数和(自身を除く): 121902001

約数列:

[1, 5, 7, 31, 35, 155, 217, 281, 947, 1085, 1405, 1967, 4735, 6629, 8711, 9835, 29357, 33145, 43555, 60977, 146785, 205499, 266107, 304885, 1027495, 1330535, 1862749, 8249317, 9313745, 41246585, 57745219, 288726095]

約数ペア:

[(1, 288726095), (5, 57745219), (7, 41246585), (31, 9313745), (35, 8249317), (155, 1862749), (217, 1330535), (281, 1027495), (947, 304885), (1085, 266107), (1405, 205499), (1967, 146785), (4735, 60977), (6629, 43555), (8711, 33145), (9835, 29357)]