18004515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2269}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 30127440

約数和(自身を除く): 12122925

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2269, 2645, 6807, 7935, 11345, 34035, 52187, 156561, 260935, 782805, 1200301, 3600903, 6001505, 18004515]

約数ペア:

[(1, 18004515), (3, 6001505), (5, 3600903), (15, 1200301), (23, 782805), (69, 260935), (115, 156561), (345, 52187), (529, 34035), (1587, 11345), (2269, 7935), (2645, 6807)]