47942965

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15391}}^1$

素因数の和:15492

約数の個数: 16

約数和(自身を含む): 66493440

約数和(自身を除く): 18550475

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 15391, 76955, 107737, 538685, 1369799, 6848995, 9588593, 47942965]

約数ペア:

[(1, 47942965), (5, 9588593), (7, 6848995), (35, 1369799), (89, 538685), (445, 107737), (623, 76955), (3115, 15391)]