66691745

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 81430272

約数和(自身を除く): 14738527

約数列:

[1, 5, 83, 271, 415, 593, 1355, 2965, 22493, 49219, 112465, 160703, 246095, 803515, 13338349, 66691745]

約数ペア:

[(1, 66691745), (5, 13338349), (83, 803515), (271, 246095), (415, 160703), (593, 112465), (1355, 49219), (2965, 22493)]