156984158905

素因数分解:

$5^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{683}}^1\times {\mathrm{2137}}^1$

素因数の和:3278

約数の個数: 48

約数和(自身を含む): 220060748160

約数和(自身を除く): 63076589255

約数列:

[1, 5, 7, 35, 49, 245, 439, 683, 2137, 2195, 3073, 3415, 4781, 10685, 14959, 15365, 21511, 23905, 33467, 74795, 104713, 107555, 167335, 299837, 523565, 938143, 1459571, 1499185, 2098859, 4690715, 6567001, 7297855, 10216997, 10494295, 14692013, 32835005, 45969007, 51084985, 71518979, 73460065, 229845035, 357594895, 640751669, 3203758345, 4485261683, 22426308415, 31396831781, 156984158905]

約数ペア:

[(1, 156984158905), (5, 31396831781), (7, 22426308415), (35, 4485261683), (49, 3203758345), (245, 640751669), (439, 357594895), (683, 229845035), (2137, 73460065), (2195, 71518979), (3073, 51084985), (3415, 45969007), (4781, 32835005), (10685, 14692013), (14959, 10494295), (15365, 10216997), (21511, 7297855), (23905, 6567001), (33467, 4690715), (74795, 2098859), (104713, 1499185), (107555, 1459571), (167335, 938143), (299837, 523565)]