74439155

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 107827200

約数和(自身を除く): 33388045

約数列:

[1, 5, 7, 23, 35, 89, 115, 161, 445, 623, 805, 1039, 2047, 3115, 5195, 7273, 10235, 14329, 23897, 36365, 71645, 92471, 119485, 167279, 462355, 647297, 836395, 2126833, 3236485, 10634165, 14887831, 74439155]

約数ペア:

[(1, 74439155), (5, 14887831), (7, 10634165), (23, 3236485), (35, 2126833), (89, 836395), (115, 647297), (161, 462355), (445, 167279), (623, 119485), (805, 92471), (1039, 71645), (2047, 36365), (3115, 23897), (5195, 14329), (7273, 10235)]