7682885

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 11139072

約数和(自身を除く): 3456187

約数列:

[1, 5, 7, 31, 35, 73, 97, 155, 217, 365, 485, 511, 679, 1085, 2263, 2555, 3007, 3395, 7081, 11315, 15035, 15841, 21049, 35405, 49567, 79205, 105245, 219511, 247835, 1097555, 1536577, 7682885]

約数ペア:

[(1, 7682885), (5, 1536577), (7, 1097555), (31, 247835), (35, 219511), (73, 105245), (97, 79205), (155, 49567), (217, 35405), (365, 21049), (485, 15841), (511, 15035), (679, 11315), (1085, 7081), (2263, 3395), (2555, 3007)]