2015922815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1549}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 2615457600

約数和(自身を除く): 599534785

約数列:

[1, 5, 17, 61, 85, 251, 305, 1037, 1255, 1549, 4267, 5185, 7745, 15311, 21335, 26333, 76555, 94489, 131665, 260287, 388799, 472445, 1301435, 1606313, 1943995, 6609583, 8031565, 23716739, 33047915, 118583695, 403184563, 2015922815]

約数ペア:

[(1, 2015922815), (5, 403184563), (17, 118583695), (61, 33047915), (85, 23716739), (251, 8031565), (305, 6609583), (1037, 1943995), (1255, 1606313), (1549, 1301435), (4267, 472445), (5185, 388799), (7745, 260287), (15311, 131665), (21335, 94489), (26333, 76555)]