75687927

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5171}}^1$

素因数の和:5239

約数の個数: 32

約数和(自身を含む): 125121024

約数和(自身を除く): 49433097

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 5171, 14637, 15513, 36197, 87907, 108591, 212011, 263721, 615349, 636033, 1484077, 1846047, 3604187, 4452231, 10812561, 25229309, 75687927]

約数ペア:

[(1, 75687927), (3, 25229309), (7, 10812561), (17, 4452231), (21, 3604187), (41, 1846047), (51, 1484077), (119, 636033), (123, 615349), (287, 263721), (357, 212011), (697, 108591), (861, 87907), (2091, 36197), (4879, 15513), (5171, 14637)]