56218305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26209}}^1$

素因数の和:26241

約数の個数: 32

約数和(自身を含む): 105678720

約数和(自身を除く): 49460415

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 26209, 78627, 131045, 288299, 340717, 393135, 864897, 1022151, 1441495, 1703585, 3747887, 4324485, 5110755, 11243661, 18739435, 56218305]

約数ペア:

[(1, 56218305), (3, 18739435), (5, 11243661), (11, 5110755), (13, 4324485), (15, 3747887), (33, 1703585), (39, 1441495), (55, 1022151), (65, 864897), (143, 393135), (165, 340717), (195, 288299), (429, 131045), (715, 78627), (2145, 26209)]