210683875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 283345920

約数和(自身を除く): 72662045

約数列:

[1, 5, 19, 25, 43, 95, 125, 215, 475, 817, 1075, 2063, 2375, 4085, 5375, 10315, 20425, 39197, 51575, 88709, 102125, 195985, 257875, 443545, 979925, 1685471, 2217725, 4899625, 8427355, 11088625, 42136775, 210683875]

約数ペア:

[(1, 210683875), (5, 42136775), (19, 11088625), (25, 8427355), (43, 4899625), (95, 2217725), (125, 1685471), (215, 979925), (475, 443545), (817, 257875), (1075, 195985), (2063, 102125), (2375, 88709), (4085, 51575), (5375, 39197), (10315, 20425)]