29919225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{56989}}^1$

素因数の和:57009

約数の個数: 24

約数和(自身を含む): 56534080

約数和(自身を除く): 26614855

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 56989, 170967, 284945, 398923, 854835, 1196769, 1424725, 1994615, 4274175, 5983845, 9973075, 29919225]

約数ペア:

[(1, 29919225), (3, 9973075), (5, 5983845), (7, 4274175), (15, 1994615), (21, 1424725), (25, 1196769), (35, 854835), (75, 398923), (105, 284945), (175, 170967), (525, 56989)]