6400815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 11089920

約数和(自身を除く): 4689105

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 607, 703, 1821, 2109, 3035, 3515, 9105, 10545, 11533, 22459, 34599, 57665, 67377, 112295, 172995, 336885, 426721, 1280163, 2133605, 6400815]

約数ペア:

[(1, 6400815), (3, 2133605), (5, 1280163), (15, 426721), (19, 336885), (37, 172995), (57, 112295), (95, 67377), (111, 57665), (185, 34599), (285, 22459), (555, 11533), (607, 10545), (703, 9105), (1821, 3515), (2109, 3035)]