28150815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24373}}^1$

素因数の和:24399

約数の個数: 32

約数和(自身を含む): 56157696

約数和(自身を除く): 28006881

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 24373, 73119, 121865, 170611, 268103, 365595, 511833, 804309, 853055, 1340515, 1876721, 2559165, 4021545, 5630163, 9383605, 28150815]

約数ペア:

[(1, 28150815), (3, 9383605), (5, 5630163), (7, 4021545), (11, 2559165), (15, 1876721), (21, 1340515), (33, 853055), (35, 804309), (55, 511833), (77, 365595), (105, 268103), (165, 170611), (231, 121865), (385, 73119), (1155, 24373)]