2569455

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2719}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 5222400

約数和(自身を除く): 2652945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2719, 8157, 13595, 19033, 24471, 40785, 57099, 73413, 95165, 122355, 171297, 285495, 367065, 513891, 856485, 2569455]

約数ペア:

[(1, 2569455), (3, 856485), (5, 513891), (7, 367065), (9, 285495), (15, 171297), (21, 122355), (27, 95165), (35, 73413), (45, 57099), (63, 40785), (105, 24471), (135, 19033), (189, 13595), (315, 8157), (945, 2719)]