78868005

素因数分解:

$3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{13873}}^1$

素因数の和:14260

約数の個数: 16

約数和(自身を含む): 126530880

約数和(自身を除く): 47662875

約数列:

[1, 3, 5, 15, 379, 1137, 1895, 5685, 13873, 41619, 69365, 208095, 5257867, 15773601, 26289335, 78868005]

約数ペア:

[(1, 78868005), (3, 26289335), (5, 15773601), (15, 5257867), (379, 208095), (1137, 69365), (1895, 41619), (5685, 13873)]