2684445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 1960419

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 251, 345, 465, 713, 753, 1255, 2139, 3565, 3765, 5773, 7781, 10695, 17319, 23343, 28865, 38905, 86595, 116715, 178963, 536889, 894815, 2684445]

約数ペア:

[(1, 2684445), (3, 894815), (5, 536889), (15, 178963), (23, 116715), (31, 86595), (69, 38905), (93, 28865), (115, 23343), (155, 17319), (251, 10695), (345, 7781), (465, 5773), (713, 3765), (753, 3565), (1255, 2139)]