13415745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 24910848

約数和(自身を除く): 11495103

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 1907, 2345, 5721, 7035, 9535, 13349, 28605, 40047, 66745, 127769, 200235, 383307, 638845, 894383, 1916535, 2683149, 4471915, 13415745]

約数ペア:

[(1, 13415745), (3, 4471915), (5, 2683149), (7, 1916535), (15, 894383), (21, 638845), (35, 383307), (67, 200235), (105, 127769), (201, 66745), (335, 40047), (469, 28605), (1005, 13349), (1407, 9535), (1907, 7035), (2345, 5721)]