12426347295

素因数分解:

$3^4\times 5^1\times {\mathrm{30682339}}^1$

素因数の和:30682356

約数の個数: 20

約数和(自身を含む): 22275378840

約数和(自身を除く): 9849031545

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 30682339, 92047017, 153411695, 276141051, 460235085, 828423153, 1380705255, 2485269459, 4142115765, 12426347295]

約数ペア:

[(1, 12426347295), (3, 4142115765), (5, 2485269459), (9, 1380705255), (15, 828423153), (27, 460235085), (45, 276141051), (81, 153411695), (135, 92047017), (405, 30682339)]