210904605

素因数分解:

$3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{5779}}^1$

素因数の和:6601

約数の個数: 24

約数和(自身を含む): 366082080

約数和(自身を除く): 155177475

約数列:

[1, 3, 5, 9, 15, 45, 811, 2433, 4055, 5779, 7299, 12165, 17337, 28895, 36495, 52011, 86685, 260055, 4686769, 14060307, 23433845, 42180921, 70301535, 210904605]

約数ペア:

[(1, 210904605), (3, 70301535), (5, 42180921), (9, 23433845), (15, 14060307), (45, 4686769), (811, 260055), (2433, 86685), (4055, 52011), (5779, 36495), (7299, 28895), (12165, 17337)]