15138277

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 19500480

約数和(自身を除く): 4362203

約数列:

[1, 7, 11, 47, 77, 89, 329, 517, 623, 979, 2209, 3619, 4183, 6853, 15463, 24299, 29281, 46013, 170093, 196601, 322091, 1376207, 2162611, 15138277]

約数ペア:

[(1, 15138277), (7, 2162611), (11, 1376207), (47, 322091), (77, 196601), (89, 170093), (329, 46013), (517, 29281), (623, 24299), (979, 15463), (2209, 6853), (3619, 4183)]