61220005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{159013}}^1$

素因数の和:159036

約数の個数: 16

約数和(自身を含む): 91592064

約数和(自身を除く): 30372059

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 159013, 795065, 1113091, 1749143, 5565455, 8745715, 12244001, 61220005]

約数ペア:

[(1, 61220005), (5, 12244001), (7, 8745715), (11, 5565455), (35, 1749143), (55, 1113091), (77, 795065), (385, 159013)]