1067985

素因数分解:

$3^6\times 5^1\times {\mathrm{293}}^1$

素因数の和:316

約数の個数: 28

約数和(自身を含む): 1928052

約数和(自身を除く): 860067

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 293, 405, 729, 879, 1215, 1465, 2637, 3645, 4395, 7911, 13185, 23733, 39555, 71199, 118665, 213597, 355995, 1067985]

約数ペア:

[(1, 1067985), (3, 355995), (5, 213597), (9, 118665), (15, 71199), (27, 39555), (45, 23733), (81, 13185), (135, 7911), (243, 4395), (293, 3645), (405, 2637), (729, 1465), (879, 1215)]