1129222655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 1501416000

約数和(自身を除く): 372193345

約数列:

[1, 5, 11, 55, 89, 349, 445, 661, 979, 1745, 3305, 3839, 4895, 7271, 19195, 31061, 36355, 58829, 155305, 230689, 294145, 341671, 647119, 1153445, 1708355, 2537579, 3235595, 12687895, 20531321, 102656605, 225844531, 1129222655]

約数ペア:

[(1, 1129222655), (5, 225844531), (11, 102656605), (55, 20531321), (89, 12687895), (349, 3235595), (445, 2537579), (661, 1708355), (979, 1153445), (1745, 647119), (3305, 341671), (3839, 294145), (4895, 230689), (7271, 155305), (19195, 58829), (31061, 36355)]