12047685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 21439488

約数和(自身を除く): 9391803

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 1993, 2015, 5979, 6045, 9965, 25909, 29895, 61783, 77727, 129545, 185349, 308915, 388635, 803179, 926745, 2409537, 4015895, 12047685]

約数ペア:

[(1, 12047685), (3, 4015895), (5, 2409537), (13, 926745), (15, 803179), (31, 388635), (39, 308915), (65, 185349), (93, 129545), (155, 77727), (195, 61783), (403, 29895), (465, 25909), (1209, 9965), (1993, 6045), (2015, 5979)]