56573415

素因数分解:

$3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1427}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 98240688

約数和(自身を除く): 41667273

約数列:

[1, 3, 5, 9, 15, 45, 881, 1427, 2643, 4281, 4405, 7135, 7929, 12843, 13215, 21405, 39645, 64215, 1257187, 3771561, 6285935, 11314683, 18857805, 56573415]

約数ペア:

[(1, 56573415), (3, 18857805), (5, 11314683), (9, 6285935), (15, 3771561), (45, 1257187), (881, 64215), (1427, 39645), (2643, 21405), (4281, 13215), (4405, 12843), (7135, 7929)]