2786142015

素因数分解:

$3^5\times 5^1\times {\mathrm{2293121}}^1$

素因数の和:2293141

約数の個数: 24

約数和(自身を含む): 5008178448

約数和(自身を除く): 2222036433

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2293121, 6879363, 11465605, 20638089, 34396815, 61914267, 103190445, 185742801, 309571335, 557228403, 928714005, 2786142015]

約数ペア:

[(1, 2786142015), (3, 928714005), (5, 557228403), (9, 309571335), (15, 185742801), (27, 103190445), (45, 61914267), (81, 34396815), (135, 20638089), (243, 11465605), (405, 6879363), (1215, 2293121)]