214620945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{185819}}^1$

素因数の和:185845

約数の個数: 32

約数和(自身を含む): 428129280

約数和(自身を除く): 213508335

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 185819, 557457, 929095, 1300733, 2044009, 2787285, 3902199, 6132027, 6503665, 10220045, 14308063, 19510995, 30660135, 42924189, 71540315, 214620945]

約数ペア:

[(1, 214620945), (3, 71540315), (5, 42924189), (7, 30660135), (11, 19510995), (15, 14308063), (21, 10220045), (33, 6503665), (35, 6132027), (55, 3902199), (77, 2787285), (105, 2044009), (165, 1300733), (231, 929095), (385, 557457), (1155, 185819)]