15075151

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8719}}^1$

素因数の和:8758

約数の個数: 16

約数和(自身を含む): 19532800

約数和(自身を除く): 4457649

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 8719, 61033, 113347, 165661, 793429, 1159627, 2153593, 15075151]

約数ペア:

[(1, 15075151), (7, 2153593), (13, 1159627), (19, 793429), (91, 165661), (133, 113347), (247, 61033), (1729, 8719)]