344045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 16

約数和(自身を含む): 456960

約数和(自身を除く): 112915

約数列:

[1, 5, 13, 65, 67, 79, 335, 395, 871, 1027, 4355, 5135, 5293, 26465, 68809, 344045]

約数ペア:

[(1, 344045), (5, 68809), (13, 26465), (65, 5293), (67, 5135), (79, 4355), (335, 1027), (395, 871)]