3876235

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 5266800

約数和(自身を除く): 1390565

約数列:

[1, 5, 11, 43, 55, 121, 149, 215, 473, 605, 745, 1639, 2365, 5203, 6407, 8195, 18029, 26015, 32035, 70477, 90145, 352385, 775247, 3876235]

約数ペア:

[(1, 3876235), (5, 775247), (11, 352385), (43, 90145), (55, 70477), (121, 32035), (149, 26015), (215, 18029), (473, 8195), (605, 6407), (745, 5203), (1639, 2365)]