42052815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7853}}^1$

素因数の和:7888

約数の個数: 48

約数和(自身を含む): 88216128

約数和(自身を除く): 46163313

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 7853, 23559, 39265, 54971, 70677, 117795, 133501, 164913, 274855, 353385, 400503, 494739, 667505, 824565, 934507, 1201509, 2002515, 2473695, 2803521, 4672535, 6007545, 8410563, 14017605, 42052815]

約数ペア:

[(1, 42052815), (3, 14017605), (5, 8410563), (7, 6007545), (9, 4672535), (15, 2803521), (17, 2473695), (21, 2002515), (35, 1201509), (45, 934507), (51, 824565), (63, 667505), (85, 494739), (105, 400503), (119, 353385), (153, 274855), (255, 164913), (315, 133501), (357, 117795), (595, 70677), (765, 54971), (1071, 39265), (1785, 23559), (5355, 7853)]