266774815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{15569}}^1$

素因数の和:15746

約数の個数: 16

約数和(自身を含む): 336312000

約数和(自身を除く): 69537185

約数列:

[1, 5, 23, 115, 149, 745, 3427, 15569, 17135, 77845, 358087, 1790435, 2319781, 11598905, 53354963, 266774815]

約数ペア:

[(1, 266774815), (5, 53354963), (23, 11598905), (115, 2319781), (149, 1790435), (745, 358087), (3427, 77845), (15569, 17135)]