105400265

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 128373120

約数和(自身を除く): 22972855

約数列:

[1, 5, 137, 151, 685, 755, 1019, 5095, 20687, 103435, 139603, 153869, 698015, 769345, 21080053, 105400265]

約数ペア:

[(1, 105400265), (5, 21080053), (137, 769345), (151, 698015), (685, 153869), (755, 139603), (1019, 103435), (5095, 20687)]