28585095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24749}}^1$

素因数の和:24775

約数の個数: 32

約数和(自身を含む): 57024000

約数和(自身を除く): 28438905

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 24749, 74247, 123745, 173243, 272239, 371235, 519729, 816717, 866215, 1361195, 1905673, 2598645, 4083585, 5717019, 9528365, 28585095]

約数ペア:

[(1, 28585095), (3, 9528365), (5, 5717019), (7, 4083585), (11, 2598645), (15, 1905673), (21, 1361195), (33, 866215), (35, 816717), (55, 519729), (77, 371235), (105, 272239), (165, 173243), (231, 123745), (385, 74247), (1155, 24749)]