53982735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1523}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 92171520

約数和(自身を除く): 38188785

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 1523, 2085, 2363, 4569, 7089, 7615, 11815, 22845, 25891, 35445, 77673, 129455, 211697, 388365, 635091, 1058485, 3175455, 3598849, 10796547, 17994245, 53982735]

約数ペア:

[(1, 53982735), (3, 17994245), (5, 10796547), (15, 3598849), (17, 3175455), (51, 1058485), (85, 635091), (139, 388365), (255, 211697), (417, 129455), (695, 77673), (1523, 35445), (2085, 25891), (2363, 22845), (4569, 11815), (7089, 7615)]