71106155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1301}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 90556704

約数和(自身を除く): 19450549

約数列:

[1, 5, 17, 85, 643, 1301, 3215, 6505, 10931, 22117, 54655, 110585, 836543, 4182715, 14221231, 71106155]

約数ペア:

[(1, 71106155), (5, 14221231), (17, 4182715), (85, 836543), (643, 110585), (1301, 54655), (3215, 22117), (6505, 10931)]