621673271135

素因数分解:

$5^1\times 7^2\times {\mathrm{587}}^1\times {\mathrm{827}}^1\times {\mathrm{5227}}^1$

素因数の和:6660

約数の個数: 48

約数和(自身を含む): 870501147264

約数和(自身を除く): 248827876129

約数列:

[1, 5, 7, 35, 49, 245, 587, 827, 2935, 4109, 4135, 5227, 5789, 20545, 26135, 28763, 28945, 36589, 40523, 143815, 182945, 202615, 256123, 485449, 1280615, 2427245, 3068249, 3398143, 4322729, 15341245, 16990715, 21477743, 21613645, 23787001, 30259103, 107388715, 118935005, 150344201, 151295515, 211813721, 751721005, 1059068605, 2537441923, 12687209615, 17762093461, 88810467305, 124334654227, 621673271135]

約数ペア:

[(1, 621673271135), (5, 124334654227), (7, 88810467305), (35, 17762093461), (49, 12687209615), (245, 2537441923), (587, 1059068605), (827, 751721005), (2935, 211813721), (4109, 151295515), (4135, 150344201), (5227, 118935005), (5789, 107388715), (20545, 30259103), (26135, 23787001), (28763, 21613645), (28945, 21477743), (36589, 16990715), (40523, 15341245), (143815, 4322729), (182945, 3398143), (202615, 3068249), (256123, 2427245), (485449, 1280615)]