218593155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4153}}^1$

素因数の和:4212

約数の個数: 48

約数和(自身を含む): 397787040

約数和(自身を除く): 179193885

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 121, 145, 165, 319, 363, 435, 605, 957, 1595, 1815, 3509, 4153, 4785, 10527, 12459, 17545, 20765, 45683, 52635, 62295, 120437, 137049, 228415, 361311, 502513, 602185, 685245, 1324807, 1507539, 1806555, 2512565, 3974421, 6624035, 7537695, 14572877, 19872105, 43718631, 72864385, 218593155]

約数ペア:

[(1, 218593155), (3, 72864385), (5, 43718631), (11, 19872105), (15, 14572877), (29, 7537695), (33, 6624035), (55, 3974421), (87, 2512565), (121, 1806555), (145, 1507539), (165, 1324807), (319, 685245), (363, 602185), (435, 502513), (605, 361311), (957, 228415), (1595, 137049), (1815, 120437), (3509, 62295), (4153, 52635), (4785, 45683), (10527, 20765), (12459, 17545)]