56889855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 108220320

約数和(自身を除く): 51330465

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 281, 409, 495, 843, 1227, 1405, 2045, 2529, 3091, 3681, 4215, 4499, 6135, 9273, 12645, 13497, 15455, 18405, 22495, 27819, 40491, 46365, 67485, 114929, 139095, 202455, 344787, 574645, 1034361, 1264219, 1723935, 3792657, 5171805, 6321095, 11377971, 18963285, 56889855]

約数ペア:

[(1, 56889855), (3, 18963285), (5, 11377971), (9, 6321095), (11, 5171805), (15, 3792657), (33, 1723935), (45, 1264219), (55, 1034361), (99, 574645), (165, 344787), (281, 202455), (409, 139095), (495, 114929), (843, 67485), (1227, 46365), (1405, 40491), (2045, 27819), (2529, 22495), (3091, 18405), (3681, 15455), (4215, 13497), (4499, 12645), (6135, 9273)]