15137157

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 24710400

約数和(自身を除く): 9573243

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 389, 763, 1167, 1853, 2289, 2723, 5559, 6613, 8169, 12971, 19839, 38913, 42401, 46291, 127203, 138873, 296807, 720817, 890421, 2162451, 5045719, 15137157]

約数ペア:

[(1, 15137157), (3, 5045719), (7, 2162451), (17, 890421), (21, 720817), (51, 296807), (109, 138873), (119, 127203), (327, 46291), (357, 42401), (389, 38913), (763, 19839), (1167, 12971), (1853, 8169), (2289, 6613), (2723, 5559)]