142903315

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{2039}}^1$

素因数の和:2282

約数の個数: 16

約数和(自身を含む): 174493440

約数和(自身を除く): 31590125

約数列:

[1, 5, 107, 131, 535, 655, 2039, 10195, 14017, 70085, 218173, 267109, 1090865, 1335545, 28580663, 142903315]

約数ペア:

[(1, 142903315), (5, 28580663), (107, 1335545), (131, 1090865), (535, 267109), (655, 218173), (2039, 70085), (10195, 14017)]