18184485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 32864832

約数和(自身を除く): 14680347

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 121, 129, 165, 215, 233, 363, 473, 605, 645, 699, 1165, 1419, 1815, 2365, 2563, 3495, 5203, 7095, 7689, 10019, 12815, 15609, 26015, 28193, 30057, 38445, 50095, 78045, 84579, 110209, 140965, 150285, 330627, 422895, 551045, 1212299, 1653135, 3636897, 6061495, 18184485]

約数ペア:

[(1, 18184485), (3, 6061495), (5, 3636897), (11, 1653135), (15, 1212299), (33, 551045), (43, 422895), (55, 330627), (121, 150285), (129, 140965), (165, 110209), (215, 84579), (233, 78045), (363, 50095), (473, 38445), (605, 30057), (645, 28193), (699, 26015), (1165, 15609), (1419, 12815), (1815, 10019), (2365, 7689), (2563, 7095), (3495, 5203)]