39399145

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 48139920

約数和(自身を除く): 8740775

約数列:

[1, 5, 113, 137, 509, 565, 685, 2545, 15481, 57517, 69733, 77405, 287585, 348665, 7879829, 39399145]

約数ペア:

[(1, 39399145), (5, 7879829), (113, 348665), (137, 287585), (509, 77405), (565, 69733), (685, 57517), (2545, 15481)]