15128427

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 21732240

約数和(自身を除く): 6603813

約数列:

[1, 3, 19, 57, 61, 183, 229, 361, 687, 1083, 1159, 3477, 4351, 13053, 13969, 22021, 41907, 66063, 82669, 248007, 265411, 796233, 5042809, 15128427]

約数ペア:

[(1, 15128427), (3, 5042809), (19, 796233), (57, 265411), (61, 248007), (183, 82669), (229, 66063), (361, 41907), (687, 22021), (1083, 13969), (1159, 13053), (3477, 4351)]