66076505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16921}}^1$

素因数の和:17008

約数の個数: 16

約数和(自身を含む): 87723648

約数和(自身を除く): 21647143

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 16921, 84605, 186131, 930655, 1201391, 6006955, 13215301, 66076505]

約数ペア:

[(1, 66076505), (5, 13215301), (11, 6006955), (55, 1201391), (71, 930655), (355, 186131), (781, 84605), (3905, 16921)]