297808215

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{10303}}^1$

素因数の和:10399

約数の個数: 32

約数和(自身を含む): 498548736

約数和(自身を除く): 200740521

約数列:

[1, 3, 5, 15, 41, 47, 123, 141, 205, 235, 615, 705, 1927, 5781, 9635, 10303, 28905, 30909, 51515, 154545, 422423, 484241, 1267269, 1452723, 2112115, 2421205, 6336345, 7263615, 19853881, 59561643, 99269405, 297808215]

約数ペア:

[(1, 297808215), (3, 99269405), (5, 59561643), (15, 19853881), (41, 7263615), (47, 6336345), (123, 2421205), (141, 2112115), (205, 1452723), (235, 1267269), (615, 484241), (705, 422423), (1927, 154545), (5781, 51515), (9635, 30909), (10303, 28905)]