80735085

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{94427}}^1$

素因数の和:94457

約数の個数: 24

約数和(自身を含む): 147307680

約数和(自身を除く): 66572595

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 94427, 283281, 472135, 849843, 1416405, 1794113, 4249215, 5382339, 8970565, 16147017, 26911695, 80735085]

約数ペア:

[(1, 80735085), (3, 26911695), (5, 16147017), (9, 8970565), (15, 5382339), (19, 4249215), (45, 1794113), (57, 1416405), (95, 849843), (171, 472135), (285, 283281), (855, 94427)]