13465235

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 19768320

約数和(自身を除く): 6303085

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 389, 805, 989, 1505, 1945, 2723, 4945, 6923, 8947, 13615, 16727, 34615, 44735, 62629, 83635, 117089, 313145, 384721, 585445, 1923605, 2693047, 13465235]

約数ペア:

[(1, 13465235), (5, 2693047), (7, 1923605), (23, 585445), (35, 384721), (43, 313145), (115, 117089), (161, 83635), (215, 62629), (301, 44735), (389, 34615), (805, 16727), (989, 13615), (1505, 8947), (1945, 6923), (2723, 4945)]