85811315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{2039}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 108691200

約数和(自身を除く): 22879885

約数列:

[1, 5, 19, 95, 443, 2039, 2215, 8417, 10195, 38741, 42085, 193705, 903277, 4516385, 17162263, 85811315]

約数ペア:

[(1, 85811315), (5, 17162263), (19, 4516385), (95, 903277), (443, 193705), (2039, 42085), (2215, 38741), (8417, 10195)]