53970555

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 89284608

約数和(自身を除く): 35314053

約数列:

[1, 3, 5, 15, 41, 123, 127, 205, 381, 615, 635, 691, 1905, 2073, 3455, 5207, 10365, 15621, 26035, 28331, 78105, 84993, 87757, 141655, 263271, 424965, 438785, 1316355, 3598037, 10794111, 17990185, 53970555]

約数ペア:

[(1, 53970555), (3, 17990185), (5, 10794111), (15, 3598037), (41, 1316355), (123, 438785), (127, 424965), (205, 263271), (381, 141655), (615, 87757), (635, 84993), (691, 78105), (1905, 28331), (2073, 26035), (3455, 15621), (5207, 10365)]