55064547

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 88350912

約数和(自身を除く): 33286365

約数列:

[1, 3, 9, 17, 37, 51, 71, 111, 137, 153, 213, 333, 411, 629, 639, 1207, 1233, 1887, 2329, 2627, 3621, 5069, 5661, 6987, 7881, 9727, 10863, 15207, 20961, 23643, 29181, 44659, 45621, 86173, 87543, 133977, 165359, 258519, 359899, 401931, 496077, 775557, 1079697, 1488231, 3239091, 6118283, 18354849, 55064547]

約数ペア:

[(1, 55064547), (3, 18354849), (9, 6118283), (17, 3239091), (37, 1488231), (51, 1079697), (71, 775557), (111, 496077), (137, 401931), (153, 359899), (213, 258519), (333, 165359), (411, 133977), (629, 87543), (639, 86173), (1207, 45621), (1233, 44659), (1887, 29181), (2329, 23643), (2627, 20961), (3621, 15207), (5069, 10863), (5661, 9727), (6987, 7881)]