156522965

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{1667}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 190952640

約数和(自身を除く): 34429675

約数列:

[1, 5, 89, 211, 445, 1055, 1667, 8335, 18779, 93895, 148363, 351737, 741815, 1758685, 31304593, 156522965]

約数ペア:

[(1, 156522965), (5, 31304593), (89, 1758685), (211, 741815), (445, 351737), (1055, 148363), (1667, 93895), (8335, 18779)]