15425571

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 9411549

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 293, 327, 483, 763, 879, 2051, 2289, 2507, 6153, 6739, 7521, 17549, 20217, 31937, 47173, 52647, 95811, 141519, 223559, 670677, 734551, 2203653, 5141857, 15425571]

約数ペア:

[(1, 15425571), (3, 5141857), (7, 2203653), (21, 734551), (23, 670677), (69, 223559), (109, 141519), (161, 95811), (293, 52647), (327, 47173), (483, 31937), (763, 20217), (879, 17549), (2051, 7521), (2289, 6739), (2507, 6153)]