204391815

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{31039}}^1$

素因数の和:31486

約数の個数: 16

約数和(自身を含む): 327782400

約数和(自身を除く): 123390585

約数列:

[1, 3, 5, 15, 439, 1317, 2195, 6585, 31039, 93117, 155195, 465585, 13626121, 40878363, 68130605, 204391815]

約数ペア:

[(1, 204391815), (3, 68130605), (5, 40878363), (15, 13626121), (439, 465585), (1317, 155195), (2195, 93117), (6585, 31039)]