1240215

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 2008800

約数和(自身を除く): 768585

約数列:

[1, 3, 5, 15, 89, 267, 445, 929, 1335, 2787, 4645, 13935, 82681, 248043, 413405, 1240215]

約数ペア:

[(1, 1240215), (3, 413405), (5, 248043), (15, 82681), (89, 13935), (267, 4645), (445, 2787), (929, 1335)]