143134145

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 219941568

約数和(自身を除く): 76807423

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 173, 245, 307, 385, 539, 865, 1211, 1535, 1903, 2149, 2695, 3377, 6055, 8477, 9515, 10745, 13321, 15043, 16885, 23639, 42385, 53111, 66605, 75215, 93247, 118195, 165473, 265555, 371777, 466235, 584221, 827365, 1858885, 2602439, 2921105, 4089547, 13012195, 20447735, 28626829, 143134145]

約数ペア:

[(1, 143134145), (5, 28626829), (7, 20447735), (11, 13012195), (35, 4089547), (49, 2921105), (55, 2602439), (77, 1858885), (173, 827365), (245, 584221), (307, 466235), (385, 371777), (539, 265555), (865, 165473), (1211, 118195), (1535, 93247), (1903, 75215), (2149, 66605), (2695, 53111), (3377, 42385), (6055, 23639), (8477, 16885), (9515, 15043), (10745, 13321)]