27212185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5437}}^1$

素因数の和:5473

約数の個数: 32

約数和(自身を含む): 43852032

約数和(自身を除く): 16639847

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 5437, 27185, 38059, 59807, 70681, 190295, 299035, 353405, 418649, 494767, 777491, 2093245, 2473835, 3887455, 5442437, 27212185]

約数ペア:

[(1, 27212185), (5, 5442437), (7, 3887455), (11, 2473835), (13, 2093245), (35, 777491), (55, 494767), (65, 418649), (77, 353405), (91, 299035), (143, 190295), (385, 70681), (455, 59807), (715, 38059), (1001, 27185), (5005, 5437)]