8928045

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{4049}}^1$

素因数の和:4074

約数の個数: 36

約数和(自身を含む): 18006300

約数和(自身を除く): 9078255

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 4049, 12147, 20245, 28343, 36441, 60735, 85029, 141715, 182205, 198401, 255087, 425145, 595203, 992005, 1275435, 1785609, 2976015, 8928045]

約数ペア:

[(1, 8928045), (3, 2976015), (5, 1785609), (7, 1275435), (9, 992005), (15, 595203), (21, 425145), (35, 255087), (45, 198401), (49, 182205), (63, 141715), (105, 85029), (147, 60735), (245, 36441), (315, 28343), (441, 20245), (735, 12147), (2205, 4049)]