1516485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 2712960

約数和(自身を除く): 1196475

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 313, 323, 939, 969, 1565, 1615, 4695, 4845, 5321, 5947, 15963, 17841, 26605, 29735, 79815, 89205, 101099, 303297, 505495, 1516485]

約数ペア:

[(1, 1516485), (3, 505495), (5, 303297), (15, 101099), (17, 89205), (19, 79815), (51, 29735), (57, 26605), (85, 17841), (95, 15963), (255, 5947), (285, 5321), (313, 4845), (323, 4695), (939, 1615), (969, 1565)]