191615005

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{4139}}^1$

素因数の和:4388

約数の個数: 16

約数和(自身を含む): 236079360

約数和(自身を除く): 44464355

約数列:

[1, 5, 47, 197, 235, 985, 4139, 9259, 20695, 46295, 194533, 815383, 972665, 4076915, 38323001, 191615005]

約数ペア:

[(1, 191615005), (5, 38323001), (47, 4076915), (197, 972665), (235, 815383), (985, 194533), (4139, 46295), (9259, 20695)]