352255215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{106261}}^1$

素因数の和:106299

約数の個数: 32

約数和(自身を含む): 642672576

約数和(自身を除く): 290417361

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 106261, 318783, 531305, 1381393, 1593915, 1806437, 4144179, 5419311, 6906965, 9032185, 20720895, 23483681, 27096555, 70451043, 117418405, 352255215]

約数ペア:

[(1, 352255215), (3, 117418405), (5, 70451043), (13, 27096555), (15, 23483681), (17, 20720895), (39, 9032185), (51, 6906965), (65, 5419311), (85, 4144179), (195, 1806437), (221, 1593915), (255, 1381393), (663, 531305), (1105, 318783), (3315, 106261)]