8901804985

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1\times {\mathrm{33749}}^1$

素因数の和:34568

約数の個数: 16

約数和(自身を含む): 10847520000

約数和(自身を除く): 1945715015

約数列:

[1, 5, 71, 355, 743, 3715, 33749, 52753, 168745, 263765, 2396179, 11980895, 25075507, 125377535, 1780360997, 8901804985]

約数ペア:

[(1, 8901804985), (5, 1780360997), (71, 125377535), (355, 25075507), (743, 11980895), (3715, 2396179), (33749, 263765), (52753, 168745)]