1555141640065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{123965057}}^1$

素因数の和:123965268

約数の個数: 16

約数和(自身を含む): 2020134585168

約数和(自身を除く): 464992945103

約数列:

[1, 5, 13, 65, 193, 965, 2509, 12545, 123965057, 619825285, 1611545741, 8057728705, 23925256001, 119626280005, 311028328013, 1555141640065]

約数ペア:

[(1, 1555141640065), (5, 311028328013), (13, 119626280005), (65, 23925256001), (193, 8057728705), (965, 1611545741), (2509, 619825285), (12545, 123965057)]