10780245

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{4889}}^1$

素因数の和:4914

約数の個数: 36

約数和(自身を含む): 21740940

約数和(自身を除く): 10960695

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 4889, 14667, 24445, 34223, 44001, 73335, 102669, 171115, 220005, 239561, 308007, 513345, 718683, 1197805, 1540035, 2156049, 3593415, 10780245]

約数ペア:

[(1, 10780245), (3, 3593415), (5, 2156049), (7, 1540035), (9, 1197805), (15, 718683), (21, 513345), (35, 308007), (45, 239561), (49, 220005), (63, 171115), (105, 102669), (147, 73335), (245, 44001), (315, 34223), (441, 24445), (735, 14667), (2205, 4889)]