20160857865

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8901041}}^1$

素因数の和:8901200

約数の個数: 16

約数和(自身を含む): 32471001216

約数和(自身を除く): 12310143351

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 8901041, 26703123, 44505205, 133515615, 1344057191, 4032171573, 6720285955, 20160857865]

約数ペア:

[(1, 20160857865), (3, 6720285955), (5, 4032171573), (15, 1344057191), (151, 133515615), (453, 44505205), (755, 26703123), (2265, 8901041)]