13137645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 22855680

約数和(自身を除く): 9718035

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1487, 1767, 2945, 4461, 7435, 8835, 22305, 28253, 46097, 84759, 138291, 141265, 230485, 423795, 691455, 875843, 2627529, 4379215, 13137645]

約数ペア:

[(1, 13137645), (3, 4379215), (5, 2627529), (15, 875843), (19, 691455), (31, 423795), (57, 230485), (93, 141265), (95, 138291), (155, 84759), (285, 46097), (465, 28253), (589, 22305), (1487, 8835), (1767, 7435), (2945, 4461)]