285272065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{9907}}^1$

素因数の和:10368

約数の個数: 16

約数和(自身を含む): 369528768

約数和(自身を除く): 84256703

約数列:

[1, 5, 13, 65, 443, 2215, 5759, 9907, 28795, 49535, 128791, 643955, 4388801, 21944005, 57054413, 285272065]

約数ペア:

[(1, 285272065), (5, 57054413), (13, 21944005), (65, 4388801), (443, 643955), (2215, 128791), (5759, 49535), (9907, 28795)]