2945565

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1039}}^1$

素因数の和:1063

約数の個数: 40

約数和(自身を含む): 6040320

約数和(自身を除く): 3094755

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1039, 2835, 3117, 5195, 7273, 9351, 15585, 21819, 28053, 36365, 46755, 65457, 84159, 109095, 140265, 196371, 327285, 420795, 589113, 981855, 2945565]

約数ペア:

[(1, 2945565), (3, 981855), (5, 589113), (7, 420795), (9, 327285), (15, 196371), (21, 140265), (27, 109095), (35, 84159), (45, 65457), (63, 46755), (81, 36365), (105, 28053), (135, 21819), (189, 15585), (315, 9351), (405, 7273), (567, 5195), (945, 3117), (1039, 2835)]