8869315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 13297536

約数和(自身を除く): 4428221

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 193, 455, 505, 707, 965, 1313, 1351, 2509, 3535, 6565, 6755, 9191, 12545, 17563, 19493, 45955, 87815, 97465, 136451, 253409, 682255, 1267045, 1773863, 8869315]

約数ペア:

[(1, 8869315), (5, 1773863), (7, 1267045), (13, 682255), (35, 253409), (65, 136451), (91, 97465), (101, 87815), (193, 45955), (455, 19493), (505, 17563), (707, 12545), (965, 9191), (1313, 6755), (1351, 6565), (2509, 3535)]