27653015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 10449385

約数列:

[1, 5, 13, 23, 53, 65, 115, 265, 299, 349, 689, 1219, 1495, 1745, 3445, 4537, 6095, 8027, 15847, 18497, 22685, 40135, 79235, 92485, 104351, 240461, 425431, 521755, 1202305, 2127155, 5530603, 27653015]

約数ペア:

[(1, 27653015), (5, 5530603), (13, 2127155), (23, 1202305), (53, 521755), (65, 425431), (115, 240461), (265, 104351), (299, 92485), (349, 79235), (689, 40135), (1219, 22685), (1495, 18497), (1745, 15847), (3445, 8027), (4537, 6095)]