2387565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 4383288

約数和(自身を除く): 1995723

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3121, 9363, 15605, 28089, 46815, 53057, 140445, 159171, 265285, 477513, 795855, 2387565]

約数ペア:

[(1, 2387565), (3, 795855), (5, 477513), (9, 265285), (15, 159171), (17, 140445), (45, 53057), (51, 46815), (85, 28089), (153, 15605), (255, 9363), (765, 3121)]