16251205

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 20142144

約数和(自身を除く): 3890939

約数列:

[1, 5, 43, 131, 215, 577, 655, 2885, 5633, 24811, 28165, 75587, 124055, 377935, 3250241, 16251205]

約数ペア:

[(1, 16251205), (5, 3250241), (43, 377935), (131, 124055), (215, 75587), (577, 28165), (655, 24811), (2885, 5633)]