51665085

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60427}}^1$

素因数の和:60457

約数の個数: 24

約数和(自身を含む): 94267680

約数和(自身を除く): 42602595

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 60427, 181281, 302135, 543843, 906405, 1148113, 2719215, 3444339, 5740565, 10333017, 17221695, 51665085]

約数ペア:

[(1, 51665085), (3, 17221695), (5, 10333017), (9, 5740565), (15, 3444339), (19, 2719215), (45, 1148113), (57, 906405), (95, 543843), (171, 302135), (285, 181281), (855, 60427)]