255397750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{44417}}^1$

素因数の和:44457

約数の個数: 32

約数和(自身を含む): 498902976

約数和(自身を除く): 243505226

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 5750, 44417, 88834, 222085, 444170, 1021591, 1110425, 2043182, 2220850, 5107955, 5552125, 10215910, 11104250, 25539775, 51079550, 127698875, 255397750]

約数ペア:

[(1, 255397750), (2, 127698875), (5, 51079550), (10, 25539775), (23, 11104250), (25, 10215910), (46, 5552125), (50, 5107955), (115, 2220850), (125, 2043182), (230, 1110425), (250, 1021591), (575, 444170), (1150, 222085), (2875, 88834), (5750, 44417)]