317054655

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 600709824

約数和(自身を除く): 283655169

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 101, 115, 135, 207, 303, 337, 345, 405, 505, 621, 909, 1011, 1035, 1515, 1685, 1863, 2323, 2727, 3033, 3105, 4545, 5055, 6969, 7751, 8181, 9099, 9315, 11615, 13635, 15165, 20907, 23253, 27297, 34037, 34845, 38755, 40905, 45495, 62721, 69759, 102111, 104535, 116265, 136485, 170185, 188163, 209277, 306333, 313605, 348795, 510555, 627831, 782851, 918999, 940815, 1046385, 1531665, 2348553, 2756997, 3139155, 3914255, 4594995, 7045659, 11742765, 13784985, 21136977, 35228295, 63410931, 105684885, 317054655]

約数ペア:

[(1, 317054655), (3, 105684885), (5, 63410931), (9, 35228295), (15, 21136977), (23, 13784985), (27, 11742765), (45, 7045659), (69, 4594995), (81, 3914255), (101, 3139155), (115, 2756997), (135, 2348553), (207, 1531665), (303, 1046385), (337, 940815), (345, 918999), (405, 782851), (505, 627831), (621, 510555), (909, 348795), (1011, 313605), (1035, 306333), (1515, 209277), (1685, 188163), (1863, 170185), (2323, 136485), (2727, 116265), (3033, 104535), (3105, 102111), (4545, 69759), (5055, 62721), (6969, 45495), (7751, 40905), (8181, 38755), (9099, 34845), (9315, 34037), (11615, 27297), (13635, 23253), (15165, 20907)]