4127305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 6257664

約数和(自身を除く): 2130359

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 193, 235, 329, 455, 611, 965, 1351, 1645, 2509, 3055, 4277, 6755, 9071, 12545, 17563, 21385, 45355, 63497, 87815, 117923, 317485, 589615, 825461, 4127305]

約数ペア:

[(1, 4127305), (5, 825461), (7, 589615), (13, 317485), (35, 117923), (47, 87815), (65, 63497), (91, 45355), (193, 21385), (235, 17563), (329, 12545), (455, 9071), (611, 6755), (965, 4277), (1351, 3055), (1645, 2509)]