27994865

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 34506000

約数和(自身を除く): 6511135

約数列:

[1, 5, 53, 149, 265, 709, 745, 3545, 7897, 37577, 39485, 105641, 187885, 528205, 5598973, 27994865]

約数ペア:

[(1, 27994865), (5, 5598973), (53, 528205), (149, 187885), (265, 105641), (709, 39485), (745, 37577), (3545, 7897)]