214950615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{4703}}^1$

素因数の和:4999

約数の個数: 32

約数和(自身を含む): 376621056

約数和(自身を除く): 161670441

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 277, 831, 1385, 3047, 4155, 4703, 9141, 14109, 15235, 23515, 45705, 51733, 70545, 155199, 258665, 775995, 1302731, 3908193, 6513655, 14330041, 19540965, 42990123, 71650205, 214950615]

約数ペア:

[(1, 214950615), (3, 71650205), (5, 42990123), (11, 19540965), (15, 14330041), (33, 6513655), (55, 3908193), (165, 1302731), (277, 775995), (831, 258665), (1385, 155199), (3047, 70545), (4155, 51733), (4703, 45705), (9141, 23515), (14109, 15235)]