71371015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{4639}}^1$

素因数の和:4842

約数の個数: 16

約数和(自身を含む): 91203840

約数和(自身を除く): 19832825

約数列:

[1, 5, 17, 85, 181, 905, 3077, 4639, 15385, 23195, 78863, 394315, 839659, 4198295, 14274203, 71371015]

約数ペア:

[(1, 71371015), (5, 14274203), (17, 4198295), (85, 839659), (181, 394315), (905, 78863), (3077, 23195), (4639, 15385)]