156921566215

素因数分解:

$5^1\times {\mathrm{1031}}^1\times {\mathrm{1097}}^1\times {\mathrm{27749}}^1$

素因数の和:29882

約数の個数: 16

約数和(自身を含む): 188667144000

約数和(自身を除く): 31745577785

約数列:

[1, 5, 1031, 1097, 5155, 5485, 27749, 138745, 1131007, 5655035, 28609219, 30440653, 143046095, 152203265, 31384313243, 156921566215]

約数ペア:

[(1, 156921566215), (5, 31384313243), (1031, 152203265), (1097, 143046095), (5155, 30440653), (5485, 28609219), (27749, 5655035), (138745, 1131007)]