61168155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 103140864

約数和(自身を除く): 41972709

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 1605, 1657, 2461, 4971, 7383, 8285, 12305, 24855, 36915, 38111, 114333, 177299, 190555, 531897, 571665, 886495, 2659485, 4077877, 12233631, 20389385, 61168155]

約数ペア:

[(1, 61168155), (3, 20389385), (5, 12233631), (15, 4077877), (23, 2659485), (69, 886495), (107, 571665), (115, 531897), (321, 190555), (345, 177299), (535, 114333), (1605, 38111), (1657, 36915), (2461, 24855), (4971, 12305), (7383, 8285)]