401023105

素因数分解:

$5^1\times 7^2\times {\mathrm{743}}^1\times {\mathrm{2203}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 560803392

約数和(自身を除く): 159780287

約数列:

[1, 5, 7, 35, 49, 245, 743, 2203, 3715, 5201, 11015, 15421, 26005, 36407, 77105, 107947, 182035, 539735, 1636829, 8184145, 11457803, 57289015, 80204621, 401023105]

約数ペア:

[(1, 401023105), (5, 80204621), (7, 57289015), (35, 11457803), (49, 8184145), (245, 1636829), (743, 539735), (2203, 182035), (3715, 107947), (5201, 77105), (11015, 36407), (15421, 26005)]