2182455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4409}}^1$

素因数の和:4431

約数の個数: 24

約数和(自身を含む): 4127760

約数和(自身を除く): 1945305

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 4409, 13227, 22045, 39681, 48499, 66135, 145497, 198405, 242495, 436491, 727485, 2182455]

約数ペア:

[(1, 2182455), (3, 727485), (5, 436491), (9, 242495), (11, 198405), (15, 145497), (33, 66135), (45, 48499), (55, 39681), (99, 22045), (165, 13227), (495, 4409)]