978069855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2287}}^1\times {\mathrm{4073}}^1$

素因数の和:6375

約数の個数: 32

約数和(自身を含む): 1789691904

約数和(自身を除く): 811622049

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2287, 4073, 6861, 11435, 12219, 16009, 20365, 28511, 34305, 48027, 61095, 80045, 85533, 142555, 240135, 427665, 9314951, 27944853, 46574755, 65204657, 139724265, 195613971, 326023285, 978069855]

約数ペア:

[(1, 978069855), (3, 326023285), (5, 195613971), (7, 139724265), (15, 65204657), (21, 46574755), (35, 27944853), (105, 9314951), (2287, 427665), (4073, 240135), (6861, 142555), (11435, 85533), (12219, 80045), (16009, 61095), (20365, 48027), (28511, 34305)]