142730005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{2029}}^1$

素因数の和:3324

約数の個数: 16

約数和(自身を含む): 187084800

約数和(自身を除く): 44354795

約数列:

[1, 5, 11, 55, 1279, 2029, 6395, 10145, 14069, 22319, 70345, 111595, 2595091, 12975455, 28546001, 142730005]

約数ペア:

[(1, 142730005), (5, 28546001), (11, 12975455), (55, 2595091), (1279, 111595), (2029, 70345), (6395, 22319), (10145, 14069)]