2218545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{7043}}^1$

素因数の和:7061

約数の個数: 24

約数和(自身を含む): 4395456

約数和(自身を除く): 2176911

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 7043, 21129, 35215, 49301, 63387, 105645, 147903, 246505, 316935, 443709, 739515, 2218545]

約数ペア:

[(1, 2218545), (3, 739515), (5, 443709), (7, 316935), (9, 246505), (15, 147903), (21, 105645), (35, 63387), (45, 49301), (63, 35215), (105, 21129), (315, 7043)]