47138315

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 67060224

約数和(自身を除く): 19921909

約数列:

[1, 5, 7, 35, 41, 107, 205, 287, 307, 535, 749, 1435, 1535, 2149, 3745, 4387, 10745, 12587, 21935, 30709, 32849, 62935, 88109, 153545, 164245, 229943, 440545, 1149715, 1346809, 6734045, 9427663, 47138315]

約数ペア:

[(1, 47138315), (5, 9427663), (7, 6734045), (35, 1346809), (41, 1149715), (107, 440545), (205, 229943), (287, 164245), (307, 153545), (535, 88109), (749, 62935), (1435, 32849), (1535, 30709), (2149, 21935), (3745, 12587), (4387, 10745)]