243399255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1475147}}^1$

素因数の和:1475166

約数の個数: 16

約数和(自身を含む): 424842624

約数和(自身を除く): 181443369

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1475147, 4425441, 7375735, 16226617, 22127205, 48679851, 81133085, 243399255]

約数ペア:

[(1, 243399255), (3, 81133085), (5, 48679851), (11, 22127205), (15, 16226617), (33, 7375735), (55, 4425441), (165, 1475147)]