15056379

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 36

約数和(自身を含む): 24836760

約数和(自身を除く): 9780381

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 521, 741, 1521, 1563, 2223, 3211, 4689, 6773, 9633, 9899, 20319, 28899, 29697, 60957, 88049, 89091, 128687, 264147, 386061, 792441, 1158183, 1672931, 5018793, 15056379]

約数ペア:

[(1, 15056379), (3, 5018793), (9, 1672931), (13, 1158183), (19, 792441), (39, 386061), (57, 264147), (117, 128687), (169, 89091), (171, 88049), (247, 60957), (507, 29697), (521, 28899), (741, 20319), (1521, 9899), (1563, 9633), (2223, 6773), (3211, 4689)]