57210315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 96284160

約数和(自身を除く): 39073845

約数列:

[1, 3, 5, 15, 23, 69, 115, 139, 345, 417, 695, 1193, 2085, 3197, 3579, 5965, 9591, 15985, 17895, 27439, 47955, 82317, 137195, 165827, 411585, 497481, 829135, 2487405, 3814021, 11442063, 19070105, 57210315]

約数ペア:

[(1, 57210315), (3, 19070105), (5, 11442063), (15, 3814021), (23, 2487405), (69, 829135), (115, 497481), (139, 411585), (345, 165827), (417, 137195), (695, 82317), (1193, 47955), (2085, 27439), (3197, 17895), (3579, 15985), (5965, 9591)]