4165245

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{1889}}^1$

素因数の和:1914

約数の個数: 36

約数和(自身を含む): 8402940

約数和(自身を除く): 4237695

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 1889, 2205, 5667, 9445, 13223, 17001, 28335, 39669, 66115, 85005, 92561, 119007, 198345, 277683, 462805, 595035, 833049, 1388415, 4165245]

約数ペア:

[(1, 4165245), (3, 1388415), (5, 833049), (7, 595035), (9, 462805), (15, 277683), (21, 198345), (35, 119007), (45, 92561), (49, 85005), (63, 66115), (105, 39669), (147, 28335), (245, 17001), (315, 13223), (441, 9445), (735, 5667), (1889, 2205)]