70000287

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 41282913

約数列:

[1, 3, 7, 21, 29, 87, 137, 203, 411, 609, 839, 959, 2517, 2877, 3973, 5873, 11919, 17619, 24331, 27811, 72993, 83433, 114943, 170317, 344829, 510951, 804601, 2413803, 3333347, 10000041, 23333429, 70000287]

約数ペア:

[(1, 70000287), (3, 23333429), (7, 10000041), (21, 3333347), (29, 2413803), (87, 804601), (137, 510951), (203, 344829), (411, 170317), (609, 114943), (839, 83433), (959, 72993), (2517, 27811), (2877, 24331), (3973, 17619), (5873, 11919)]