71687285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{1231}}^1$

素因数の和:1868

約数の個数: 16

約数和(自身を含む): 90773760

約数和(自身を除く): 19086475

約数列:

[1, 5, 19, 95, 613, 1231, 3065, 6155, 11647, 23389, 58235, 116945, 754603, 3773015, 14337457, 71687285]

約数ペア:

[(1, 71687285), (5, 14337457), (19, 3773015), (95, 754603), (613, 116945), (1231, 58235), (3065, 23389), (6155, 11647)]