204471345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1048571}}^1$

素因数の和:1048592

約数の個数: 16

約数和(自身を含む): 352320192

約数和(自身を除く): 147848847

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1048571, 3145713, 5242855, 13631423, 15728565, 40894269, 68157115, 204471345]

約数ペア:

[(1, 204471345), (3, 68157115), (5, 40894269), (13, 15728565), (15, 13631423), (39, 5242855), (65, 3145713), (195, 1048571)]