117675405

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 209379456

約数和(自身を除く): 91704051

約数列:

[1, 3, 5, 9, 15, 45, 61, 163, 183, 263, 305, 489, 549, 789, 815, 915, 1315, 1467, 2367, 2445, 2745, 3945, 7335, 9943, 11835, 16043, 29829, 42869, 48129, 49715, 80215, 89487, 128607, 144387, 149145, 214345, 240645, 385821, 447435, 643035, 721935, 1929105, 2615009, 7845027, 13075045, 23535081, 39225135, 117675405]

約数ペア:

[(1, 117675405), (3, 39225135), (5, 23535081), (9, 13075045), (15, 7845027), (45, 2615009), (61, 1929105), (163, 721935), (183, 643035), (263, 447435), (305, 385821), (489, 240645), (549, 214345), (789, 149145), (815, 144387), (915, 128607), (1315, 89487), (1467, 80215), (2367, 49715), (2445, 48129), (2745, 42869), (3945, 29829), (7335, 16043), (9943, 11835)]