86220765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3314

約数の個数: 48

約数和(自身を含む): 162439680

約数和(自身を除く): 76218915

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2945, 3253, 5301, 8835, 9759, 16265, 26505, 29277, 48795, 61807, 100843, 146385, 185421, 302529, 309035, 504215, 556263, 907587, 927105, 1512645, 1916017, 2781315, 4537935, 5748051, 9580085, 17244153, 28740255, 86220765]

約数ペア:

[(1, 86220765), (3, 28740255), (5, 17244153), (9, 9580085), (15, 5748051), (19, 4537935), (31, 2781315), (45, 1916017), (57, 1512645), (93, 927105), (95, 907587), (155, 556263), (171, 504215), (279, 309035), (285, 302529), (465, 185421), (589, 146385), (855, 100843), (1395, 61807), (1767, 48795), (2945, 29277), (3253, 26505), (5301, 16265), (8835, 9759)]