39988154595

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{27427}}^1$

素因数の和:27580

約数の個数: 48

約数和(自身を含む): 66685586688

約数和(自身を除く): 26697432093

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 555, 1065, 1369, 2627, 4107, 6845, 7881, 13135, 20535, 27427, 39405, 82281, 97199, 137135, 291597, 411405, 485995, 1014799, 1457985, 1947317, 3044397, 5073995, 5841951, 9736585, 15221985, 29209755, 37547563, 72050729, 112642689, 187737815, 216152187, 360253645, 563213445, 1080760935, 2665876973, 7997630919, 13329384865, 39988154595]

約数ペア:

[(1, 39988154595), (3, 13329384865), (5, 7997630919), (15, 2665876973), (37, 1080760935), (71, 563213445), (111, 360253645), (185, 216152187), (213, 187737815), (355, 112642689), (555, 72050729), (1065, 37547563), (1369, 29209755), (2627, 15221985), (4107, 9736585), (6845, 5841951), (7881, 5073995), (13135, 3044397), (20535, 1947317), (27427, 1457985), (39405, 1014799), (82281, 485995), (97199, 411405), (137135, 291597)]