28872795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3313}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 53448192

約数和(自身を除く): 24575397

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2905, 3313, 8715, 9939, 16565, 23191, 49695, 69573, 115955, 274979, 347865, 824937, 1374895, 1924853, 4124685, 5774559, 9624265, 28872795]

約数ペア:

[(1, 28872795), (3, 9624265), (5, 5774559), (7, 4124685), (15, 1924853), (21, 1374895), (35, 824937), (83, 347865), (105, 274979), (249, 115955), (415, 69573), (581, 49695), (1245, 23191), (1743, 16565), (2905, 9939), (3313, 8715)]