66672655

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 94348800

約数和(自身を除く): 27676145

約数列:

[1, 5, 7, 35, 59, 83, 295, 389, 413, 415, 581, 1945, 2065, 2723, 2905, 4897, 13615, 22951, 24485, 32287, 34279, 114755, 160657, 161435, 171395, 226009, 803285, 1130045, 1904933, 9524665, 13334531, 66672655]

約数ペア:

[(1, 66672655), (5, 13334531), (7, 9524665), (35, 1904933), (59, 1130045), (83, 803285), (295, 226009), (389, 171395), (413, 161435), (415, 160657), (581, 114755), (1945, 34279), (2065, 32287), (2723, 24485), (2905, 22951), (4897, 13615)]