54020265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 93797760

約数和(自身を除く): 39777495

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 1807, 1993, 2085, 5421, 5979, 9035, 9965, 25909, 27105, 29895, 77727, 129545, 277027, 388635, 831081, 1385135, 3601351, 4155405, 10804053, 18006755, 54020265]

約数ペア:

[(1, 54020265), (3, 18006755), (5, 10804053), (13, 4155405), (15, 3601351), (39, 1385135), (65, 831081), (139, 388635), (195, 277027), (417, 129545), (695, 77727), (1807, 29895), (1993, 27105), (2085, 25909), (5421, 9965), (5979, 9035)]