2803545

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 5251200

約数和(自身を除く): 2447655

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1093, 2565, 3279, 5465, 9837, 16395, 20767, 29511, 49185, 62301, 103835, 147555, 186903, 311505, 560709, 934515, 2803545]

約数ペア:

[(1, 2803545), (3, 934515), (5, 560709), (9, 311505), (15, 186903), (19, 147555), (27, 103835), (45, 62301), (57, 49185), (95, 29511), (135, 20767), (171, 16395), (285, 9837), (513, 5465), (855, 3279), (1093, 2565)]