2937445

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1417115

約数列:

[1, 5, 7, 23, 35, 41, 89, 115, 161, 205, 287, 445, 623, 805, 943, 1435, 2047, 3115, 3649, 4715, 6601, 10235, 14329, 18245, 25543, 33005, 71645, 83927, 127715, 419635, 587489, 2937445]

約数ペア:

[(1, 2937445), (5, 587489), (7, 419635), (23, 127715), (35, 83927), (41, 71645), (89, 33005), (115, 25543), (161, 18245), (205, 14329), (287, 10235), (445, 6601), (623, 4715), (805, 3649), (943, 3115), (1435, 2047)]