189508745

素因数分解:

$5^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 229555200

約数和(自身を除く): 40046455

約数列:

[1, 5, 223, 349, 487, 1115, 1745, 2435, 77827, 108601, 169963, 389135, 543005, 849815, 37901749, 189508745]

約数ペア:

[(1, 189508745), (5, 37901749), (223, 849815), (349, 543005), (487, 389135), (1115, 169963), (1745, 108601), (2435, 77827)]