156689321605

素因数分解:

$5^1\times {\mathrm{2081}}^1\times {\mathrm{2707}}^1\times {\mathrm{5563}}^1$

素因数の和:10356

約数の個数: 16

約数和(自身を含む): 188220861504

約数和(自身を除く): 31531539899

約数列:

[1, 5, 2081, 2707, 5563, 10405, 13535, 27815, 5633267, 11576603, 15059041, 28166335, 57883015, 75295205, 31337864321, 156689321605]

約数ペア:

[(1, 156689321605), (5, 31337864321), (2081, 75295205), (2707, 57883015), (5563, 28166335), (10405, 15059041), (13535, 11576603), (27815, 5633267)]