54656865

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17107}}^1$

素因数の和:17189

約数の個数: 24

約数和(自身を含む): 96078528

約数和(自身を除く): 41421663

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 17107, 51321, 85535, 153963, 256605, 769815, 1214597, 3643791, 6072985, 10931373, 18218955, 54656865]

約数ペア:

[(1, 54656865), (3, 18218955), (5, 10931373), (9, 6072985), (15, 3643791), (45, 1214597), (71, 769815), (213, 256605), (355, 153963), (639, 85535), (1065, 51321), (3195, 17107)]