2956785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 5201280

約数和(自身を除く): 2244495

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 257, 295, 767, 771, 885, 1285, 2301, 3341, 3835, 3855, 10023, 11505, 15163, 16705, 45489, 50115, 75815, 197119, 227445, 591357, 985595, 2956785]

約数ペア:

[(1, 2956785), (3, 985595), (5, 591357), (13, 227445), (15, 197119), (39, 75815), (59, 50115), (65, 45489), (177, 16705), (195, 15163), (257, 11505), (295, 10023), (767, 3855), (771, 3835), (885, 3341), (1285, 2301)]