3129510745

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1723}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 3932375040

約数和(自身を除く): 802864295

約数列:

[1, 5, 47, 59, 131, 235, 295, 655, 1723, 2773, 6157, 7729, 8615, 13865, 30785, 38645, 80981, 101657, 225713, 363263, 404905, 508285, 1128565, 1816315, 4777879, 10608511, 13317067, 23889395, 53042555, 66585335, 625902149, 3129510745]

約数ペア:

[(1, 3129510745), (5, 625902149), (47, 66585335), (59, 53042555), (131, 23889395), (235, 13317067), (295, 10608511), (655, 4777879), (1723, 1816315), (2773, 1128565), (6157, 508285), (7729, 404905), (8615, 363263), (13865, 225713), (30785, 101657), (38645, 80981)]