28524265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 43693056

約数和(自身を除く): 15168791

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 1723, 2365, 3311, 8615, 12061, 16555, 18953, 60305, 74089, 94765, 132671, 370445, 518623, 663355, 814979, 2593115, 4074895, 5704853, 28524265]

約数ペア:

[(1, 28524265), (5, 5704853), (7, 4074895), (11, 2593115), (35, 814979), (43, 663355), (55, 518623), (77, 370445), (215, 132671), (301, 94765), (385, 74089), (473, 60305), (1505, 18953), (1723, 16555), (2365, 12061), (3311, 8615)]