15516597

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 23500800

約数和(自身を除く): 7984203

約数列:

[1, 3, 17, 19, 51, 57, 67, 201, 239, 323, 717, 969, 1139, 1273, 3417, 3819, 4063, 4541, 12189, 13623, 16013, 21641, 48039, 64923, 77197, 231591, 272221, 304247, 816663, 912741, 5172199, 15516597]

約数ペア:

[(1, 15516597), (3, 5172199), (17, 912741), (19, 816663), (51, 304247), (57, 272221), (67, 231591), (201, 77197), (239, 64923), (323, 48039), (717, 21641), (969, 16013), (1139, 13623), (1273, 12189), (3417, 4541), (3819, 4063)]