129121145

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{1321}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 157339152

約数和(自身を除く): 28218007

約数列:

[1, 5, 113, 173, 565, 865, 1321, 6605, 19549, 97745, 149273, 228533, 746365, 1142665, 25824229, 129121145]

約数ペア:

[(1, 129121145), (5, 25824229), (113, 1142665), (173, 746365), (565, 228533), (865, 149273), (1321, 97745), (6605, 19549)]