159353485

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{23909}}^1$

素因数の和:23988

約数の個数: 16

約数和(自身を含む): 201991680

約数和(自身を除く): 42638195

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 23909, 119545, 741179, 1028087, 3705895, 5140435, 31870697, 159353485]

約数ペア:

[(1, 159353485), (5, 31870697), (31, 5140435), (43, 3705895), (155, 1028087), (215, 741179), (1333, 119545), (6665, 23909)]